Inventor · disambiguated record
Xinfeng Shi
Also filed as: SHI XINFENG
8 granted patents·2 pending applications·201 citations·filing 2008–2022
86Inventor score
Files withCOOPERVISION INT HOLDING CO LP2COOPERVISION INT LTD2SHI XINFENG2ALCON INC1LEE PAUL HUNGCHAUNG1
Top patents by PatentIndex Score
10 records- 0198US8658748B2Silicone hydrogel contact lenses having acceptable levels of energy lossCOOPERVISION INT HOLDING CO LP·Filed 2013·Granted Feb 25, 2014·129 cites·16 claims
- 0293US8481662B2Silicone hydrogel contact lenses having acceptable levels of energy lossLIU RONGHUA·Filed 2012·Granted Jul 9, 2013·39 cites·17 claims
- 0391USD929392SCar phone mountSHI XINFENG·Filed 2020·Granted Aug 31, 2021·23 cites·1 claims
- 0491US10422927B2Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporationCOOPERVISION INT HOLDING CO LP·Filed 2017·Granted Sep 24, 2019·3 cites·17 claims
- 0578USD964911SCar phone holderSHI XINFENG·Filed 2022·Granted Sep 27, 2022·7 cites·1 claims
- 0675US11650352B2Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporationCOOPERVISION INT LTD·Filed 2021·Granted May 16, 2023·0 cites·13 claims
- 0775US11150384B2Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporationCOOPERVISION INT LTD·Filed 2019·Granted Oct 19, 2021·0 cites·17 claims
- 0852US2012141543A1Carbon Nanotube Based NanocompositesSITHARAMAN BALAJI·Filed 2008·Application pending·0 cites
- 0947US11520167B2Environmental scanning electron microscopy analysis for contact lens coating selection and manufacturingALCON INC·Filed 2019·Granted Dec 6, 2022·0 cites·14 claims
- 1043US2012216489A1Silicone Hydrogel Contact Lenses With High Freezable Water ContentLEE PAUL HUNGCHAUNG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →