Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keith Gausmann — 8 Patents

TETearscience: 8 patents #8 of 31Top 30%
Cary, NC: #777 of 3,681 inventorsTop 25%
North Carolina: #6,637 of 45,564 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Keith Gausmann has been granted 8 US patents while listed as an inventor at Tearscience. The first was granted in 2010 and the most recent in March 2021. Keith Gausmann ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Keith Gausmann in Cary, NC, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10952896 Methods and apparatuses for treatment of meibomian gland dysfunction Stephen M. Grenon, John Martin Jans, Jordan W. Hutchinson, Donald R. Korb 2021-03-23
9913678 Methods, apparatuses, and systems for reducing intraocular pressure as a means of preventing or treating open-angle glaucoma Beth Friedland, Donald R. Korb, Steve Grenon, John Martin Jans, Timothy R. Willis 2018-03-13
9314369 System for inner eyelid treatment of meibomian gland dysfunction Stephen M. Grenon, John Martin Jans, Jordan W. Hutchinson 2016-04-19
D638128 Ocular device design Gary F. Prokop, Don Lehman, David Chesley, Joey Nakayama, Adam M. Ruggles 2011-05-17
D617443 Eye treatment goggles Stephen M. Grenon, Julia Rose Anderson, David Chesley, Joey Nakayama 2010-06-08
D614774 Ocular imaging apparatus Joey Nakayama, Adam M. Ruggles, Gary F. Prokop, David Chesley, Mark I. Wolfson +3 more 2010-04-27
D614303 Eye treatment apparatus Stephen M. Grenon, Julia Rose Anderson, David Chesley, Gary F. Prokop 2010-04-20
D613408 Eye treatment head gear Stephen M. Grenon, Julia Rose Anderson, David Chesley 2010-04-06