Inventor · disambiguated record
Yuan Liu
Also filed as: LIU YUAN · Liu yuan-chun · STEHLIN THOMAS
8 granted patents·1 pending application·303 citations·filing 1993–2014
89Inventor score
Top patents by PatentIndex Score
9 records- 0187US6277330B1Optical sensor for detecting chemical substances dissolved or dispersed in waterAVENTIS RES & TECH GMBH & CO·Filed 1997·Granted Aug 21, 2001·94 cites·12 claims
- 0285US5640234AOptical sensor for detection of chemical speciesHOECHST AG·Filed 1994·Granted Jun 17, 1997·68 cites·9 claims
- 0381US5563707AInterference enhanced optical sensor for detecting chemical speciesHOECHST AG·Filed 1995·Granted Oct 8, 1996·59 cites·12 claims
- 0474US5783836AOptical sensor apparatus for detecting vapor of organic solventHOECHST AG·Filed 1995·Granted Jul 21, 1998·43 cites·6 claims
- 0565US9758374B2Centrifuge MEMS stiction detection and screening system and methodMCUBE INC·Filed 2014·Granted Sep 12, 2017·1 cites·18 claims
- 0665US5644069ASensor for distinguishing fuel vaporsHOECHST AG·Filed 1995·Granted Jul 1, 1997·30 cites·32 claims
- 0741US2013288385A1Molecularly imprinted tetraethoxysilane polymer and methods of using the same to detect secosteroidsJENSEN WADE A·Filed 2011·Application pending·0 cites
- 0837US5817727APolymer films for detecting chemical substancesHOECHST AG·Filed 1995·Granted Oct 6, 1998·5 cites·20 claims
- 0932US5665844APolymer films for detecting chemical substancesHOECHST AG·Filed 1993·Granted Sep 9, 1997·3 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Yuan Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →