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Alameda, CA, United States of America

Erwin C Si

Average Co-Inventor Count = 3.64

ph-index = 6

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 114

Erwin C SiLyle M Bowman (9 patents)Erwin C SiJon R Polansky (6 patents)Erwin C SiSheng-Wan Tsao (6 patents)Erwin C SiNancy J Keir (5 patents)Erwin C SiSantosh K Chandrasekaran (5 patents)Erwin C SiJohn C Babcock (5 patents)Erwin C SiSubam Basuthkar Sundar Rao (4 patents)Erwin C SiVictoria Rogers (3 patents)Erwin C SiYuwen Liu (2 patents)Erwin C SiArthur Bradley (2 patents)Erwin C SiStephen Pham (2 patents)Erwin C SiKamran Hosseini (2 patents)Erwin C SiYuan Ji (2 patents)Erwin C SiYuwen Liu (2 patents)Erwin C SiInna Maltseva (1 patent)Erwin C SiYuan Ji (1 patent)Erwin C SiLyle M Bowman (1 patent)Erwin C SiHyo Jeang Lee (1 patent)Erwin C SiSantosh K Chandrasekran (1 patent)Erwin C SiJohn G Babcock (1 patent)Erwin C SiStephen Pham (1 patent)Erwin C SiKamran Hosseini (1 patent)Erwin C SiErwin C Si (15 patents)Lyle M BowmanLyle M Bowman (45 patents)Jon R PolanskyJon R Polansky (19 patents)Sheng-Wan TsaoSheng-Wan Tsao (6 patents)Nancy J KeirNancy J Keir (15 patents)Santosh K ChandrasekaranSantosh K Chandrasekaran (11 patents)John C BabcockJohn C Babcock (6 patents)Subam Basuthkar Sundar RaoSubam Basuthkar Sundar Rao (4 patents)Victoria RogersVictoria Rogers (12 patents)Yuwen LiuYuwen Liu (31 patents)Arthur BradleyArthur Bradley (20 patents)Stephen PhamStephen Pham (20 patents)Kamran HosseiniKamran Hosseini (8 patents)Yuan JiYuan Ji (3 patents)Yuwen LiuYuwen Liu (5 patents)Inna MaltsevaInna Maltseva (5 patents)Yuan JiYuan Ji (4 patents)Lyle M BowmanLyle M Bowman (4 patents)Hyo Jeang LeeHyo Jeang Lee (2 patents)Santosh K ChandrasekranSantosh K Chandrasekran (1 patent)John G BabcockJohn G Babcock (1 patent)Stephen PhamStephen Pham (1 patent)Kamran HosseiniKamran Hosseini (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Insite Vision Corporation (8 from 37 patents)

2. Coopervision International Limited (5 from 80 patents)

3. Sun Pharmaceutical Industries Limited (1 from 148 patents)

4. Coopervision International Holding Company, LP (1 from 146 patents)


15 patents:

1. 12397518 - WS12-releasing contact lens

2. 12393057 - Oleic acid-releasing contact lens

3. 12276869 - WS12-releasing contact lens

4. 12153288 - Contact lens

5. RE50218 - Non-steroidal anti-inflammatory ophthalmic compositions

6. 11934044 - WS12-releasing contact lens

7. 9789058 - Ophthalmic composition for the treatment of ocular infection

8. 8778999 - Non-steroidal anti-inflammatory ophthalmic compositions

9. 7141607 - Methods and compositions for treating and inhibiting retinal neovascularization

10. 5538721 - Stabilization of aminosteroids for topical ophthalmic and other

11. 5332582 - Stabilization of aminosteroids for topical ophthalmic and other

12. 5256408 - Aminosteroids for ophthalmic use

13. 5252319 - Aminosteroids for ophthalmic use

14. 5209926 - Aminosteroids for ophthalmic use

15. 5124154 - Aminosteroids for ophthalmic use

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as of
12/19/2025
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