Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sam Jang — 15 Patents

ALAlcon: 5 patents #174 of 866Top 25%
RIRichco: 3 patents #2 of 10Top 20%
SCSeoul Viosys Co.: 3 patents #147 of 300Top 50%
Novartis Ag: 2 patents #1,923 of 5,128Top 40%
KFKorea University Research And Business Foundation: 1 patents #681 of 2,072Top 35%
Woodbury, MN: #278 of 1,562 inventorsTop 20%
Minnesota: #4,986 of 52,454 inventorsTop 10%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Sam Jang has been granted 15 US patents while listed as an inventor at Alcon. The first was granted in 2007 and the most recent in December 2025. Sam Jang ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Sam Jang in Woodbury, MN, US.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 3 patents in 2019.peak 32007: 1 patents20072008: 1 patents20082010: 1 patents20102013: 1 patents20132016: 1 patents20162017: 1 patents20172019: 3 patents20192022: 1 patents20222023: 2 patents20232025: 3 patents2025

Issued Patents All Time

Showing 1–15 of 15 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, Chris Pinkham 2025-12-16
12318280 Removable cap actuation for an intraocular lens cartridge Sudarshan B. Singh, Todd Taber, Yinghui Wu, Douglas Brent Wensrich, Chris Pinkham 2025-06-03
12201514 Systems and methods for intra-ocular lens advancement Asif Fayyaz, Sudarshan B. Singh, Chris Belisle, Bill Hartsig 2025-01-21
11833032 Retractable cap actuation for an intraocular lens cartridge Sudarshan B. Singh, Todd Taber, Yinghui Wu, Douglas Brent Wensrich, Chris Pinkham 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, Chris Pinkham 2023-05-09 $79,647,000
11413136 Systems and methods for intra-ocular lens advancement Asif Fayyaz, Sudarshan B. Singh, Chris Belisle, Bill Hartsig 2022-08-16 $67,287,000
10470875 IOL delivery systems Asif Fayyaz, Sudarshan B. Singh, Chris Belisle, Bill Hartsig 2019-11-12 $20,865,000
10405972 Systems and methods for intraocular lens deployment Asif Fayyaz, Jian Liu, Sudarshan B. Singh, Chris Belisle, Bill Hartsig +2 more 2019-09-10 $9,143,000
10361339 Light emitting device and manufacturing method therefor Jung Whan Jung, Kyung Hae Kim, Woo Chul Kwak 2019-07-23
9799800 Light emitting device and method of fabricating the same Woo Chul Kwak, Kyung Hae Kim, Jung Whan Jung, Yong Hyun BAEK 2017-10-24
9287367 Semiconductor device and method of manufacturing the same Woo Chul Kwak, Seung Kyu Choi, Chae Hon Kim, Jung Whan Jung, Yong Hyun BAEK +2 more 2016-03-15
8470519 Method for removing photoresist pattern Dong-Jin Byun, Bum Joon Kim, Jung-Geun Jhin, Sang-Il Kim, Do-Han Lee 2013-06-25
7712725 Drain valve assembly — 2010-05-11
7379293 Multiple split ring cathode ray tube clamp — 2008-05-27
7209345 Cathode ray tube clamp — 2007-04-24

Frequent Collaborators

Sudarshan B. Singh7 shared
Bill Hartsig4 shared
Todd Taber4 shared
Chris Belisle4 shared
Douglas Brent Wensrich4 shared
Asif Fayyaz4 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15