版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領
文檔簡介
●●
InstituteforscientiC
Information
sl
Thetop50universities
poweringglobalinnovation
Theflowofuniversityresearchtopatentedinventions
January2025
GordonRogers
Authorbiography
GordonRogersisaSeniorManager,DataScience
attheInstituteforScientificInformation.Hehasworkedinthefieldsofbibliometrics,dataanalysisandsoftware
engineeringformorethan
25yearsatClarivateand
itsformerparentcompany.
Asaformermemberofour
Consultancyteam,hehas
supportedclientsaround
theworldinevaluatingtheir
researchportfolioandstrategy.ORCiD:0000-0002-9971-2731.WebofScienceResearcherID:ABA-6554-2020.
Acknowledgements:DrDmytroFilchenko,LisaHulme.
Foundationalpast,visionaryfuture
AbouttheInstituteforScientificInformation
TheInstituteforScientific
InformationatClarivatehas
pioneeredtheorganization
oftheworld'sresearch
informationformorethan
halfacentury.Todayitremainscommittedtopromoting
integrityinresearchwhile
improvingtheretrieval,
interpretationandutility
ofscientificinformation.
Itmaintainstheknowledge
corpusuponwhichtheWebofScienceindexandrelatedinformationandanalytical
contentandservicesarebuilt.
Itdisseminatesthatknowledgeexternallythroughevents,
conferencesandpublicationswhileconductingprimary
researchtosustain,extendandimprovetheknowledgebase.
Formoreinformation,pleasevisit
/isi
AboutISIInsightsThispaperanalyzeshow
academicresearchinfluences
innovationbyexaminingpatent
citationswiththeidentification
ofthetop50universitieswhose
papersweremostcitedby
patentedinventionsonthe
ClarivatelistofTop100Global
Innovators2024.
ISIInsightsisaseriesofanalyses
fromtheInstituteforScientific
Information.Eachpaperoffers
aconciseandinformativeanalysis
oftopicalresearchtrends,using
best-in-classcitationdataand
analyticsfromClarivate.
2
Contents
1
Introduction
2
Methodology
3
Top50universities
4
Distributionof
top50universities
5
Innovator-universityrelationships
6
Flowofknowledge
fromuniversity-industry
7
Keyobservations
3
Introduction
Globaluniversitiesshareacommoncommitmenttoadvancingeducation,researchandserviceforthebettermentofsociety.
TheUniversityofCaliforniaexplicitlystatesthatitsmissionis,"Toservesocietyasa
centerofhigherlearning,providinglong-termsocietalbenefitsthroughtransmittingadvancedknowledge,discoveringnewknowledge,andfunctioningasanactive
workingrepositoryoforganizedknowledge."TsinghuaUniversityarticulatesits
missionasbeing,"Committedtotheadvancementandwell-beingofthenationandtheworldthroughteaching,researchandinnovation."Similarly,theUniversityof
Cambridgedefinesitspurposeas,“Tocontributetosocietythroughthepursuitof
education,learning,andresearchatthehighestinternationallevelsofexcellence,”allofwhichencapsulatethefundamentalroleofanyuniversity.
However,theprimaryoutputofuniversityresearch-anacademicpaper-oftendoesnotdirectlytranslateintobroadersocietalimpact.Toaddressthisgap,theInstitute
forScientificInformation(ISI)recently
publishedaframeworkmethodology
for
assessingthesocietalimpactofresearch.Giventhebroadnatureofsocietalimpact,theframeworkencompasseseightfacets-rangingfromLegal&Governance,
throughMedicaltoEnvironmental-andemploysavarietyofleadingandlagging
indicators.Laggingindicatorsgiveanindicationoftheperformanceofpastoutputs
andprovideatangibledemonstrationofwherethoseoutputsarealreadymakinganimpact.Leadingindicatorsfocusonsignalsfrommorerecentwork,toseewhereanyfutureimpactmaylie.Thisanalysisfocusesonaspecificlaggingindicator:citationstoacademicpapersfromgrantedpatents.
For13years,ClarivatehaspublishedtheTop100GlobalInnovatorslist,acompilationoforganizationsattheforefrontofglobaltechnologyandinnovation.Thelistis
developedbytheClarivate
CenterforIPandInnovationResearch
andisderivedfrompatentdataavailableintheDerwentWorldPatentsIndex(DWPI)andDerwentPatentsCitationIndex.The2024listdistilsinsightsfrom
61millioninventionscreatedbymorethan1.1millioninnovatorsandorganizations,spotlightingthetop0.01%innovators.
Innovationrarelyoccursinisolation;manygroundbreakinginventionsdrawheavilyonthefoundationalworkofacademics,whosefindingsaredisseminatedthroughjournalpublications.
“Thisanalysisidentifiesthe50universities namedontheacademicpaperswhichreceivedthehighestnumberofcitationsfromthepatentsgrantedtothe
companiesandorganizationsidentifiedintheClarivate2024Top100Global
Innovatorslist.”
4
Methodology
Thistop50universitiesanalysisbuildsupontheresultsoftheTop100Global
InnovatorsfromClarivate,whichidentifiesleadingorganizationsdrivinginnovation
worldwide.Inthisstudy,weconcentrateourattentiononindividualuniversities,to
highlightthesignificantcontributionsofdiscreteacademicresearchinstitutionstotheglobalinnovationlandscape.
Thisstudyfocusesonacademic(highereducation)institutionsonly,referredtoas
“universities”forsimplicity.Otherorganizationtypes,suchasuniversitysystems(e.g.UniversityofLondon),nationalacademies(e.g.ChineseAcademyofSciences)or
researchinstitutes(e.g.CentreNationaldelaRechercheScientifique-CNRS)are
deliberatelyexcludedfromthescopeofthisanalysis.However,giventhesignificantcontributionofsomeofthemtoknowledgetransfer,theymaybecomepartof
separate,furtherstudies.
EachoftheinnovatorsfeaturedintheTop100GlobalInnovatorshasfiledmorethan500inventionssince2000andhasbeengrantedpatentsformorethan100uniqueinventionsovertheperiodfrom2018to2022.Thesepatentsbuildonearlierwork,
eitherpublishedinotherpatentsorinacademicpapers.Suchcitationsmayhavebeenaddedbytheinventororbythepatentexamineraspartofthepatent
applicationreviewprocess.Alldistinctcitationsfromanyofthesepatentstoany
academicworkindexedinWebofScienceCoreCollection-datingbackto1900-wereconsidered,regardlessofdocumenttype(articles,reviews,conference
proceedingsetc.).
Acompanymightfilepatentsforthesameinventioninmultiplejurisdictions.Such
collectionsofgrantedpatentsarecalledpatentfamilies,meaningthateachinventionisassociatedwithasinglepatentfamily.Therefore,eachpatentfamily,andits
citationstoacademicmaterial,isonlycountedoncepercitedpaper,regardlessof
howmanypatentsareinvolved.However,ifmultiplepatentfamiliescitethesame
paper,eachsuchcitationiscountedseparately.Forthesakeofsimplicity,hereinafter,patentfamiliesarereferredtoasinventions.
Thetotalnumberofcitationsfrominventionstopaperswerecountedforeach
university,andthetop50wereidentifiedandranked.Bydesign,thetotalnumberofcitationsisasize-dependentmetric,thereforebiggerinstitutionshavemorechancestoberankedhigherinthisanalysis.Size-normalizedmetricsofsocietalimpactareinthescopeofourfurtherstudies.
5
Top50universities
Table1:Top50universitiesinfluencingpatented
inventionsintheTop100GlobalInnovators2024list
Organization
Country/region
Citations
No.of
unique
citing
inventions
No.of
uniquecited
papers
1.HarvardUniversity
U.S.
8,315
3,291
3,720
2.StanfordUniversity
U.S.
4,727
3,089
2,163
3.MassachusettsInstituteofTechnology(MIT)
U.S.
4,693
3,218
2,284
4.UniversityofCalifornia,Berkeley
U.S.
3,176
2,413
1,519
5.UniversitéParisCite
France
2,908
1,532
1,848
6.UniversityofCambridge
U.K.
2,760
1,641
915
7.UniversityofWashington,Seattle
U.S.
2,641
1,687
1,076
8.UniversityofCalifornia,SanDiego
U.S.
2,559
1,812
1,240
9.UniversityofMichigan
U.S.
2,526
1,897
1,338
10.UniversityofToronto
Canada
2,476
1,722
1,352
11.JohnsHopkinsUniversity
U.S.
2,452
1,501
1,238
12.UniversityofCalifornia,LosAngeles
U.S.
2,293
1,602
1,222
13.UniversityCollegeLondon
U.K.
2,240
1,518
973
14.UniversityofOxford
U.K.
2,237
1,439
1,117
15.CornellUniversity
U.S.
2,111
1,432
1,025
16.UniversityofPennsylvania
U.S.
2,089
1,284
1,133
17.UniversitéParisSaclay
France
2,039
1,407
1,356
18.ColumbiaUniversity
U.S.
1,949
1,257
903
19.UniversityofCalifornia,SanFrancisco
U.S.
1,929
1,144
968
20.ImperialCollegeLondon
U.K.
1,907
1,411
1,011
21.ETHZurich
Switzerland
1,879
1,528
1,015
22.UniversityofCalifornia,SantaBarbara
U.S.
1,843
734
441
23.DukeUniversity
U.S.
1,654
929
758
6
24.TechnicalUniversityofMunich
Germany
1,594
1,342
805
25.UniversityofTokyo
Japan
1,571
1,172
945
26.UniversityofIllinoisUrbana-Champaign
U.S.
1,563
1,294
774
27.SorbonneUniversité
France
1,524
1,039
998
28.TsinghuaUniversity
China,
Mainland
1,509
1,369
1,013
29.YaleUniversity
U.S.
1,498
932
757
30.UniversityofWisconsin-Madison
U.S.
1,437
1,118
794
31.CarnegieMellonUniversity
U.S.
1,409
1,162
767
32.SeoulNationalUniversity(SNU)
SouthKorea
1,408
1,208
861
33.GeorgiaInstituteofTechnology
U.S.
1,385
1,171
867
34.WashingtonUniversity(WUSTL)
U.S.
1,372
820
750
35.KyotoUniversity
Japan
1,369
882
675
36.NationalUniversityofSingapore
Singapore
1,334
1,158
834
37.UniversityofSouthernCalifornia
U.S.
1,311
1,016
680
38.UniversityofNorthCarolinaChapelHill
U.S.
1,302
936
624
39.PennsylvaniaStateUniversity
U.S.
1,280
1,033
518
40.NewYorkUniversity
U.S.
1,233
969
605
41.CaliforniaInstituteofTechnology
U.S.
1,222
933
589
42.KULeuven
Belgium
1,214
975
767
43.UniversityofPittsburgh
U.S.
1,210
787
694
44.écolePolytechnique
FédéraledeLausanne(EPFL)
Switzerland
1,209
1,045
638
45.UniversityofTexasAustin
U.S.
1,204
988
723
46.UniversitéParisScienceetLettres(PSL)
France
1,204
814
722
47.PurdueUniversity
U.S.
1,201
904
556
48.OhioStateUniversity
U.S.
1,189
788
614
49.UniversityofBritishColumbia
Canada
1,180
945
633
50.OsakaUniversity
Japan
1,178
910
619
7
Distributionoftop50universities
Figure1:Numberofuniversitiesintop50mostcitedbyTop100GlobalInnovators,percountry/region
UnitedStates
France
UnitedKingdom
Japan
Canada
Switzerland
Belgium
China,Mainland
Germany
Singapore
SouthKorea
4
4
3
2
2
1
1
1
1
1
30
Figure1showsthedistributionofthese50universitiesbycountry/region,withmorethanhalfofthembasedintheUnitedStates.
Whenweexaminethedatamoreclosely,somekeytrendsandobservationsemerge.
ThedominanceofU.S.universitiessuchasHarvard,Stanford,andMITinTable1
reflectstheirglobalinfluenceonresearchandinnovation.Harvard'sleadingpositionisconsistentwithitsextremelyhighvolumeofpublishedresearchoutputs(overonemillionofdocumentssince1900),whichnaturallycontributestoalargerpoolof
citationsandrelatedinnovations.Bycontrast,MIT'sstrongperformanceisparticularlynoteworthyasitachievesacomparablelevelofuniquecitinginventionsdespite
publishingsignificantlyfeweroutputsthanHarvard(around295,000documentsinthesameperiod).ThissuggeststhatMIT'sresearchisexceptionallyimpactfulandefficientlytranslatedintoinnovativeapplications,underscoringthequalityand
relevanceofitsscientificcontributions.
Figure1highlightsthatfiveofthetop100innovatorsprovidemorethanhalf(51.4%)ofthecitationstothese50universities:Roche(16.6%);Johnson&Johnson(16.2%);CentreNationaldelaRechercheScientifique(CNRS)(10.1%);SamsungElectronics(4.8%)andSiemens(3.6%).UnsurprisinglyformanyoftheinstitutionsintheTop50,theleadingcitingorganizationisRoche,Johnson&JohnsonorCNRS.
8
Innovator-universityrelationships
Table2:Thetop20innovator-universitycitationrelationships,rankedbypercentageofcitations
Citeduniversity
Citinginnovator
Citationsgivenby
citinginnovator
Total
citationsto
university
%
UniversityofCalifornia,SantaBarbara
Kyocera
1,070
1,843
58.1
UniversitéPSL
CNRS
524
1,204
43.5
UniversitéParisCité
CNRS
1,239
2,908
42.6
UniversityofCambridge
Roche
1,164
2,760
42.2
SorbonneUniversité
CNRS
626
1,524
41.1
DukeUniversity
Johnson&Johnson
643
1,654
38.9
YaleUniversity
Roche
512
1,498
34.2
UniversitéParisSaclay
CNRS
670
2,039
32.9
UniversityofCalifornia,SanFrancisco
Roche
616
1,929
31.9
UniversityofPennsylvania
Johnson&Johnson
664
2,089
31.8
UniversityCollegeLondon
Roche
711
2,240
31.7
HarvardUniversity
Johnson&Johnson
2,628
8,315
31.6
PurdueUniversity
Johnson&Johnson
355
1,201
29.6
UniversityofPittsburgh
Johnson&Johnson
346
1,210
28.6
ImperialCollegeLondon
Johnson&Johnson
530
1,907
27.8
ColumbiaUniversity
Roche
537
1,949
27.6
WashingtonUniversity(WUSTL)
Johnson&Johnson
373
1,372
27.2
UniversityofWashington,Seattle
Roche
706
2,641
26.7
UniversityofWashington,Seattle
Johnson&Johnson
696
2,641
26.4
9
Flowofknowledgefromuniversitytoindustry
ExpandingouranalysistotheTop1000GlobalInnovatorsandconsideringallpaperscitedbytheirinventions,revealsamoreextensivepictureoftheflowofknowledge
fromuniversitiestoindustry.Figures2and3illustratetheglobalpathwaysofthisacademicknowledgetransfer.
Figure2presentsthisflowatthelevelof
UNsub-regions,
whileFigure3provides
finerdetail,focusingonindividualcountries.Theleft-handsideofbothfiguresshowstheregionsorcountrieswheretheacademicresearchwasconducted,whiletheright-handsideshowsthelocationsoftheheadquartersofthecompanieswhose
inventionscitedthatresearch.Thelinesarecolor-codedaccordingtotheciting
region/countrywithlinethicknessreflectingthepercentageofcitationsfromthe
citingregion/countrytothecitedregion/country.Forexample,a30%linemeans30%ofcitationsfromthecitingregionrefertoresearchfromthelinkedcitedregion.The
sizeofthedisksrepresentsthevolumeofcitinginventionsorcitedpapersthatareassociatedwitheachregionorcountry.
Bothfiguresonlyincluderegions/countrieswithatleast1,000inventionsfiledbytheTop1000GlobalInnovatorsoratleast1,000paperscitedbythoseinventions.To
highlightdominanttrends,theanalysisfocusesoncountriesorregionswithatleast5%ofcitationsfromaninnovator’sregionorcountry.
Map1:IdentificationofcountrieswithintheUNsub-regionshighlightedinFigures2&3.
AustraliaandNewzealandEasternAsia
NorthernAmericaNorthernEur。pesouth-easternAsia
southernAsia
southernEuropewesternAsia
westernEuropeRestoftheworld
10
Figure2:TheflowofknowledgefromacademicpapersbyUNsub-region(leftsideofthereddashedlines)toinventionsbyUNsub-region,eachdenotedbyadifferent
color(rightsideofthedashedlines).Linesrepresentthepercentageofeachsub-region'sinventionsthatcitepapersfromagivensub-region.Onlysub-regionswith1,000papersorinventions,oracontributionofatleast5%ofinventionsfromaUNsub-regionareincluded.Sub-regionsaregroupedbyUNregion.RelevantUNsub-regionsareshowninthemapabove.
citedpapers(onIeft)
citingpatents(onright)
%ofcitationsfrompatents
50,000100,000●150,000
10
20304050
11
Figure3:Theflowofknowledgefromacademicpapersbycountry/region(leftside
ofthereddashedlines)toinventionsbycountry/region,eachdenotedbyadifferentcolor(rightsideofthedashedlines).Linesrepresentthepercentageofeachcountry’sinventionsthatcitepapersfromagivencountry/region.Tohelpclarifythefiner
details,asthelargestcontributorofresearchknowledgeforeachcountryisthe
UnitedStates(seeFigure2),thiscountryhasbeenremovedfromthechartonthe
citedpaperside.Onlycountries/regionswith1,000papersorinventions,ora
contributionofatleast5%ofinventionsfromacountry/regionareincluded.CountriesaregroupedbyUNregionandsub-region.
citedpapers(onIeft)
citingpatents(onright)
%offrom
o10,000●20,000●30,00040,00050,000
citations
10203040patents
12
Keyobservations
DominanceofNorthernAmerica
?NorthernAmerica,predominantlytheUnitedStates,isbyfarthelargestsourceofresearchcitedbyinventions(asseeninFigure2).
?Figure3specificallyexcludestheUnitedStatesasasource,toshowtrendsfromelsewhereintheworld.
?Regionalhubsarepresentinthedata.EasternAsiadrawsonalotofitsownresearch,althoughotherregionsinAsiaalsodrawonEasternAsia’sresearchtoalesserdegree.NorthernandWesternEuropeaninventionsarealso
slightlymorelikelytociteresearchfromNorthernandWesternEurope.
Country-leveltrends
?Atthecountry-level,Figure3revealsdistinctpatternsinhowcompaniesciteacademicresearch.
?CompaniesheadquarteredinMainlandChinapredominantlyrelyon
domesticresearch,with41%ofcitationsdirectedtostudiescarriedoutwithintheareawhileJapanesecompaniesaremorelikelytociteresearchfrom
Japan,accountingfor29.7%oftheircitations.
?SouthKoreaninventionsshowamorebalanceddistribution,citingresearchfrombothMainlandChina(25.4%)andSouthKorea(19.2%).
?Taiwaneseinventions,however,displayabroaderdistribution,withcitationsdistributedacrossfourkeycountriesandregionsinEasternAsia:19.2%aretoMainlandChina;13.5%toTaiwanitself;11.8%toJapanand9.1%toSouth
Korea.
?Strongintra-Europeanties
?TiesbetweenEuropeancountriesremainnotablystrong,withaclearpatternofcompaniescitingdomesticresearch:
?29.8%ofinventionsfromtheU.K.citeresearchconducteddomestically.
?Similarly,22.4%ofGermaninventionsand24.4%ofFrenchinventionsciteresearchoriginatingfromGermanyandFrancerespectively.
?But,whilemanycountriescontributetoresearchcitedbyinventionsfrom
manyothercountriestosomedegree,theU.K.isanespeciallystrong
contributortosuchresearch.Inparticular,24%ofinventionsfromSwitzerlandciteU.K.research,asdoes16.0%fromFrance.
?ThesepatternshighlighttheroleoftheU.K.inactingasabridgeintheglobalexchangeofacademicknowledge.
13
?Neighbouringregionalresearchpatterns
?Whilecompaniesinmanycountriesbenefitfromresearchcarriedoutin
MainlandChina,Japan,theU.K.,FranceandGermany,therearestrongtendenciestorelyonresearchfromthesameregion:
?MostAsiancountriespredominantlyciteresearchfromMainlandChinaandJapan.
?MostEuropeancountriestendtodrawmoreheavilyonresearchfromtheU.K.,FranceandGermany.
?Singapore,however,isanotableexceptionactingasabridgebetween
regions.ItsinventionsciteresearchfromtheU.K.(17.9%)andGermany
(16.5%)asfrequentlyasfromMainlandChina(16.6%)andmorethanfrom
Japan(10.6%).Singaporealsoreliesmoreonexternalresearchthandomesticcontributions,withonly13.2%ofcitationsdirectedtoitself.
Thisanalysishighlightsthatgroundbreakingideasdrivingtheworld’smostinnovativecompaniesandinstitutionsoftenoriginatefromacademicresearch.Byfostering
collaborationsbetweenacademiaandindustry,theseideasnotonlyfuel
technologicaladvancements,butalsocontributetosolutionsforsocietalchallenges-spanninghealthcare,sustainabilityandeconomicdevelopment.Theexchangeof
knowledgeacrosscountriesandregionsunderscorestheglobalnatureofinnovationanditspotentialtocreateapositiveandfar-reachingimpactonsociety.
Thispaperisthesecondinaseriestohighlighttheongoingdevelopmentsbythe
InstituteforScientificInformationtocreatearesponsibleframeworkforevaluatingthesocietalimpactofresearch.Wewillincludethisframeworkinourforthcomingnew
WebofScienceResearchIntelligenceplatform-atransformational,AI-nativesoftwaresolutionthatwillenableresearchinstitutionstoresponsiblyaggregatemetricstosuittheirownneedstoshowcasesocietalimpact.Itwillofferbothaninstitutionaland
globalviewofresearchandr
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 2026臺州市生態(tài)環(huán)境保護行政執(zhí)法隊編外招聘1人考試參考試題及答案解析
- 2026西北工業(yè)大學材料學院輻射探測材料與器件團隊招聘1人(陜西)考試備考題庫及答案解析
- 2026福建泉州市石獅商業(yè)運營發(fā)展有限公司招聘2人考試備考題庫及答案解析
- 2026年貴州應用技術(shù)職業(yè)學院單招綜合素質(zhì)筆試備考題庫帶答案解析
- 2026湖南長沙市麓山國際洞陽實驗學校公開招聘編外合同制教師考試備考題庫及答案解析
- 2026新疆博爾塔拉州博樂市陽光聚合人力資源服務有限責任公司招聘4人考試參考題庫及答案解析
- 2026四川九州電子科技股份有限公司招聘NPI崗測試成績公示考試備考題庫及答案解析
- 2025年河北邢臺市中心血站第二批公開招聘編外工作人員1名考試參考題庫及答案解析
- 2026北京中關村第三小學雙新分校招聘考試備考題庫及答案解析
- 2026年四川建筑職業(yè)技術(shù)學院單招職業(yè)技能考試參考題庫附答案詳解
- 2025山東中考英語短文語法填空試題匯編(含答案詳解)
- 設立有限責任公司合同范本
- 醫(yī)院經(jīng)營個人年終總結(jié)
- 廣東省珠海市斗門區(qū) 2024-2025學年九年級上學期期末道德與法治試題(含答案)
- 工作簡歷模板
- 四川省內(nèi)江市2023-2024學年九年級上學期數(shù)學期末考試試卷
- 北京石景山區(qū)2023-2024學年第一學期初三期末數(shù)學試卷
- 消化性出血護理查房
- 專利管理工作流程
- 湖南省長沙市雨花區(qū)2023-2024學年五年級上學期語文期末考試試卷
- DZ∕T 0207-2020 礦產(chǎn)地質(zhì)勘查規(guī)范 硅質(zhì)原料類(正式版)
評論
0/150
提交評論