Inventor · disambiguated record
John Zhongyu Yan
Also filed as: YAN JOHN · YAN JOHN ZHONGYU
4 granted patents·1 pending application·32 citations·filing 1997–2020
69Inventor score
Top patents by PatentIndex Score
5 records- 0164US9283113B2Ultrasonic hand pieceNOVARTIS AG·Filed 2014·Granted Mar 15, 2016·3 cites·14 claims
- 0260US5889212ADual chamber differential pressure transducer with multiple inlet and outlet portsBECTON DICKINSON CO·Filed 1997·Granted Mar 30, 1999·28 cites·5 claims
- 0347US12220349B2Ultrasonic handpiece with floating hornALCON INC·Filed 2020·Granted Feb 11, 2025·0 cites·19 claims
- 0443US2016089268A1Phacoemulsification hand piece with integrated venturi aspiration pumpNOVARTIS AG·Filed 2014·Application pending·0 cites
- 0526US6003386ADisposable mass flow transducerBECTON DICKINSON CO·Filed 1998·Granted Dec 21, 1999·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →