Inventor · disambiguated record
Cheng F. Yan
Also filed as: YAN CHENG · YAN CHENG F
7 granted patents·1 pending application·376 citations·filing 1987–2001
89Inventor score
Top patents by PatentIndex Score
8 records- 0192US4849172AOptical sensorMINNESOTA MINING & MFG·Filed 1988·Granted Jul 18, 1989·93 cites·29 claims
- 0291US4954318AOptical sensorMINNESOTA MINING & MFG·Filed 1987·Granted Sep 4, 1990·87 cites·25 claims
- 0391US4919891ASensor with overcoating and process for making sameMINNESOTA MINING & MFG·Filed 1987·Granted Apr 24, 1990·90 cites·39 claims
- 0477US5747352AReagents and methods for the rapid and quantitative assay of pharmacological agentsBECKMAN INSTRUMENTS INC·Filed 1994·Granted May 5, 1998·45 cites·25 claims
- 0560US5747256AHomogeneous DNA probe titration assayBECKMAN INSTRUMENTS INC·Filed 1995·Granted May 5, 1998·28 cites·24 claims
- 0657US5075127ASensor with overcoating and process for making sameMINNESOTA MINING & MFG·Filed 1990·Granted Dec 24, 1991·20 cites·20 claims
- 0744US5296381ASensing elements and methods for making and using sameMINNESOTA MINING & MFG·Filed 1991·Granted Mar 22, 1994·13 cites·39 claims
- 0829US2003003503A1Enhancing sensitivity and equimolar detection through modifications of the reaction environmentFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →