Inventor · disambiguated record
Erwin C. Si
Also filed as: SI ERWIN · SI ERWIN C · SI ERWIN C C
15 granted patents·3 pending applications·276 citations·filing 1990–2023
93Inventor score
Files withINSITE VISION INC8COOPERVISION INT LTD6COOPERVISION INT HOLDING CO LP1ERWIN SI VINCENT RAYMOND AND J1HOSSEINI KAMRAN1
Top patents by PatentIndex Score
18 records- 0193US11934044B2WS12-releasing contact lensCOOPERVISION INT LTD·Filed 2022·Granted Mar 19, 2024·2 cites·24 claims
- 0287US8778999B2Non-steroidal anti-inflammatory ophthalmic compositionsHOSSEINI KAMRAN·Filed 2009·Granted Jul 15, 2014·9 cites·21 claims
- 0385US7141607B1Methods and compositions for treating and inhibiting retinal neovascularizationINSITE VISION INC·Filed 2000·Granted Nov 28, 2006·17 cites·43 claims
- 0481US5332582AStabilization of aminosteroids for topical ophthalmic and other applicationsINSITE VISION INC·Filed 1992·Granted Jul 26, 1994·56 cites·36 claims
- 0574USRE50218ENon-steroidal anti-inflammatory ophthalmic compositionsSUN PHARMACEUTICAL IND LTD·Filed 2022·Granted Nov 26, 2024·0 cites·61 claims
- 0673US9789058B2Ophthalmic composition for the treatment of ocular infectionCOOPERVISION INT HOLDING CO LP·Filed 2015·Granted Oct 17, 2017·1 cites·18 claims
- 0773US5538721AStabilization of aminosteroids for topical ophthalmic and other applicationsINSITE VISION INC·Filed 1994·Granted Jul 23, 1996·38 cites·7 claims
- 0872US12397518B2WS12-releasing contact lensCOOPERVISION INT LTD·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 0972US5209926AAminosteroids for ophthalmic useINSITE VISION INC·Filed 1992·Granted May 11, 1993·47 cites·20 claims
- 1072US5124154AAminosteroids for ophthalmic useINSITE VISION INC·Filed 1990·Granted Jun 23, 1992·40 cites·14 claims
- 1166US12153288B2Contact lensCOOPERVISION INT LTD·Filed 2023·Granted Nov 26, 2024·0 cites·30 claims
- 1265US12276869B1WS12-releasing contact lensCOOPERVISION INT LTD·Filed 2023·Granted Apr 15, 2025·0 cites·14 claims
- 1365US5256408AAminosteroids for ophthalmic useINSITE VISION INC·Filed 1992·Granted Oct 26, 1993·37 cites·9 claims
- 1462US5252319AAminosteroids for ophthalmic useINSITE VISION INC·Filed 1992·Granted Oct 12, 1993·29 cites·17 claims
- 1559US2022183433A1Cationic contact lensCOOPERVISION INT LTD·Filed 2021·Application pending·0 cites
- 1656US2006046970A1Topical otic compositions and methods of topical treatment of prevention of otic infectionsINSITE VISION INC·Filed 2004·Application pending·0 cites
- 1755US12393057B2Oleic acid-releasing contact lensCOOPERVISION INT LTD·Filed 2021·Granted Aug 19, 2025·0 cites·14 claims
- 1845US2003190617A1Optineurin nucleic acid molecules and uses thereofERWIN SI VINCENT RAYMOND AND J·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →