Inventor · disambiguated record
Churl Oh
Also filed as: OH CHURL
11 granted patents·252 citations·filing 1999–2020
90Inventor score
Files withSIGMA ALDRICH CO LLC6PERKINELMER INFORMATICS INC3VIRTUAL RES ASSOCIATES INC1VIRTURAL RES ASSOCIATES INC1
Top patents by PatentIndex Score
11 records- 0188USD962259SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Aug 30, 2022·14 cites·1 claims
- 0288USD962282SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Aug 30, 2022·15 cites·1 claims
- 0384US6539348B1Systems and methods for parsing a natural language sentenceVIRTUAL RES ASSOCIATES INC·Filed 1999·Granted Mar 25, 2003·171 cites·23 claims
- 0483USD980235SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Mar 7, 2023·10 cites·1 claims
- 0579USD970517SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Nov 22, 2022·8 cites·1 claims
- 0678US10572545B2Systems and methods for searching and indexing documents comprising chemical informationPERKINELMER INFORMATICS INC·Filed 2017·Granted Feb 25, 2020·4 cites·21 claims
- 0777US9842151B2System and method for uploading and management of contract-research-organization data to a sponsor company's electronic laboratory notebookPERKINELMER INFORMATICS INC·Filed 2014·Granted Dec 12, 2017·6 cites·21 claims
- 0866US7233891B2Natural language sentence parserVIRTURAL RES ASSOCIATES INC·Filed 2003·Granted Jun 19, 2007·20 cites·10 claims
- 0955USD962258SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Aug 30, 2022·2 cites·1 claims
- 1055USD962260SDisplay screen or portion thereof with graphical user interfaceSIGMA ALDRICH CO LLC·Filed 2020·Granted Aug 30, 2022·2 cites·1 claims
- 1152US11301518B2Systems and methods for searching and indexing documents comprising chemical informationPERKINELMER INFORMATICS INC·Filed 2020·Granted Apr 12, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →