Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory L. Kirk — 46 Patents

SLSurface Logix: 24 patents #3 of 29Top 15%
PHPharmacopeia: 9 patents #4 of 211Top 2%
Applied Materials: 5 patents #2,184 of 7,310Top 30%
Kla-Tencor: 3 patents #649 of 2,049Top 35%
PDPharmacopeia Drug Discovery: 1 patents #108 of 193Top 60%
RHResonex Holding: 1 patents #9 of 36Top 25%
UPUniversity Patents: 1 patents #72 of 224Top 35%
Pleasanton, CA: #104 of 3,062 inventorsTop 4%
California: #9,249 of 386,348 inventorsTop 3%
Overall (All Time): #62,001 of 4,157,543Top 2%
46 Patents All Time
Gregory L. Kirk has been granted 46 US patents while listed as an inventor at Surface Logix. The first was granted in 1986 and the most recent in September 2021. Gregory L. Kirk ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Gregory L. Kirk in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11119051 Particle detection for substrate processing Todd Egan, Mehdi Vaez-Iravani, Samer Banna, Kyle Tantiwong, Abraham Ravid +1 more 2021-09-14 $84,054,000
10845317 Particle detection for substrate processing Todd Egan, Mehdi Vaez-Iravani, Samer Banna, Kyle Tantiwong, Abraham Ravid +1 more 2020-11-24 $38,395,000
10736182 Apparatus, systems, and methods for temperature control of substrates using embedded fiber optics and epoxy optical diffusers Matthew J. Busche, Wendell Glenn Boyd, Jr., Todd Egan, Vijay D. Parkhe, Michael R. Rice +1 more 2020-08-04 $43,243,000
9978620 Method and apparatus for reducing radiation induced change in semiconductor structures Gary E. Dickerson, Seng (victor) Keong Lim, Samer Banna, Mehdi Vaez-Iravani 2018-05-22 $29,000,000
9646893 Method and apparatus for reducing radiation induced change in semiconductor structures Gary E. Dickerson, Seng (victor) Keong Lim, Samer Banna, Mehdi Vaez-Iravani 2017-05-09 $25,128,000
9052494 Optical imaging system with catoptric objective; broadband objective with mirror; and refractive lenses and broadband optical imaging system having two or more imaging paths Shiow-Hwei Hwang, Hwan J. Jeong, David Shafer, Russel Hudyma 2015-06-09 $5,922,000
8705027 Optical defect amplification for improved sensitivity on patterned layers Steven R. Lange, Stephane Durant, Robert M. Danen, Prashant Aji 2014-04-22 $45,875,000
8178860 Image collection Matthew Derstine, Shiow-Hwei Hwang, Isabella Talley Lewis 2012-05-15 $20,701,000
7439056 Peelable and resealable devices for arraying materials David C. Duffy, Stewart Campbell, Olivier Schueller, Melina Agosto, Enoch Kim 2008-10-21
7422651 Apparatus and method for handling membranes Aaron Raphel, Enoch Kim, Emanuele Ostuni, Olivier Schueller 2008-09-09
7419823 Device and method for monitoring leukocyte migration Emanuele Ostuni, Enoch Kim, Olivier Schueller, Paul Sweetnam 2008-09-02
7374906 Biological assays using gradients formed in microfluidic systems Emanuele Ostuni, Enoch Kim, Olivier Schueller, Paul Sweetnam 2008-05-20
7371563 Peelable and resealable devices for biochemical assays David C. Duffy, Stewart Campbell, Olivier Schueller, Melina Agosto, Enoch Kim 2008-05-13
7364899 Device for monitoring haptotaxis Matthew S. Brown, Emanuele Ostuni, Enoch Kim, Bernardo D. Aumond, Olivier Schueller +2 more 2008-04-29
7351575 Methods for processing biological materials using peelable and resealable devices David C. Duffy, Stewart Campbell, Olivier Schueller, Melina Agosto 2008-04-01
7285412 Device for magnetic immobilization of cells Rocco Casagrande, Evelyn Wang, Michael B. Nussbaum, Enoch Kim, Aaron Raphel 2007-10-23
7211209 Method of making device for arraying biomolecules and for monitoring cell motility in real-time Enoch Kim, Olivier Schueller, Emanuele Ostuni 2007-05-01
7166459 Test device and method of making same Matthew S. Brown, Emanuele Ostuni, Enoch Kim, Bernardo D. Aumond, Olivier Schueller +2 more 2007-01-23
7123764 Image processing method for use in analyzing data of a chemotaxis or haptotaxis assay Matthew S. Brown, Emanuele Ostuni, Enoch Kim, Bernardo D. Aumond, Olivier Schueller +2 more 2006-10-17
7033821 Device for monitoring cell motility in real-time Enoch Kim, Olivier Schueller, Emanuele Ostuni 2006-04-25
7033819 System for monitoring cell motility in real-time Enoch Kim, Olivier Schueller, Emanuele Ostuni 2006-04-25
7001740 Methods of arraying biological materials using peelable and resealable devices David C. Duffy, Stewart Campbell, Olivier Schueller, Melina Agosto 2006-02-21
6982171 Cell motility and chemotaxis test device and methods of using same Enoch Kim, Matthew S. Brown, Emanuele Ostuni 2006-01-03
6967074 Methods of detecting immobilized biomolecules David C. Duffy, Stewart Campbell, Olivier Schueller, Melina Agosto 2005-11-22
6921660 Cell motility and chemotaxis test device and methods of using same Matthew S. Brown, Emanuele Ostuni, Enoch Kim, Bernardo D. Aumond, Olivier Schueller +2 more 2005-07-26