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USPTO Patent Rankings Data through Dec 31, 2025
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Chris Pinkham — 4 Patents

ALAlcon: 3 patents #271 of 866Top 35%
Okabena, MN: #189 of 412 inventorsTop 50%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chris Pinkham has been granted 4 US patents while listed as an inventor at Alcon. The first was granted in 2023 and the most recent in December 2025. Chris Pinkham ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chris Pinkham in Okabena, MN, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12496188 Retractable cap actuation for an intraocular lens cartridge Surinder Prabhjot Singh, Todd Taber, Yi-Ra Wu, Douglas Brent Wensrich, Sam Jang 2025-12-16
12318280 Removable cap actuation for an intraocular lens cartridge Sudarshan B. Singh, Todd Taber, Yinghui Wu, Douglas Brent Wensrich, Sam Jang 2025-06-03
11833032 Retractable cap actuation for an intraocular lens cartridge Sudarshan B. Singh, Todd Taber, Yinghui Wu, Douglas Brent Wensrich, Sam Jang 2023-12-05 $38,760,000
11642219 Removable cap actuation for an intraocular lens cartridge Sudarshan B. Singh, Todd Taber, Yinghui Wu, Douglas Brent Wensrich, Sam Jang 2023-05-09 $79,647,000

Frequent Collaborators

Douglas Brent Wensrich4 shared
Sam Jang4 shared
Todd Taber4 shared
Sudarshan B. Singh3 shared
Yinghui Wu3 shared
Surinder Prabhjot Singh1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4