Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen M. Grenon — 8 Patents in 2021

TETearscience: 4 patents #1 of 12Top 9%
UIUv Innovators: 3 patents #1 of 7Top 15%
Durham, NC: #9 of 654 inventorsTop 2%
North Carolina: #112 of 5,924 inventorsTop 2%
Overall (2021): #11,687 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11141065 Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis Donald R. Korb, Joshua Grenon, Scott E. Liddle, Steve Bacich, John Martin Jans 2021-10-12
11116858 Ultraviolet (UV) light emission device employing visible light for target distance guidance, and related methods of use, particularly suited for decontamination Nicholas W. Medendorp, Jr., Scott E. Liddle, Jeffery Michael Rosino, Nathan Thomas Luck 2021-09-14
11020502 Ultraviolet (UV) light emission device, and related methods of use, particularly suited for decontamination Nicholas W. Medendorp, Jr., Scott E. Liddle, Anthony Smith, Robert A. Stevenson, Jeffery Michael Rosino +1 more 2021-06-01
11007292 Automatic power compensation in ultraviolet (UV) light emission device, and related methods of use, particularly suited for decontamination Nicholas W. Medendorp, Jr., Scott E. Liddle, Jeffery Michael Rosino, Nathan Thomas Luck 2021-05-18
10980413 Apparatuses and methods for determining tear film break-up time and/or for detecting lid margin contact and blink rates, particularly for diagnosing, measuring, and/or analyzing dry eye conditions and symptoms Donald R. Korb, Caroline Blackie, Timothy R. Willis, Steve Bacich 2021-04-20
10952896 Methods and apparatuses for treatment of meibomian gland dysfunction John Martin Jans, Jordan W. Hutchinson, Keith Gausmann, Donald R. Korb 2021-03-23
10940074 Melting meibomian gland obstructions Omer Jack Barrier, David L. Foshee, Donald R. Korb, Timothy R. Willis 2021-03-09
10905898 Methods and apparatuses for treating gland dysfunction Donald R. Korb, Timothy R. Willis, Benjamin T. Gravely 2021-02-02