Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JB

J. David Brown — 10 Patents

MIMicrooptx: 3 patents #1 of 6Top 20%
Okabena, MN: #118 of 412 inventorsTop 30%
Minnesota: #7,600 of 52,454 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
J. David Brown has been granted 10 US patents while listed as an inventor at Microoptx. The first was granted in 2003 and the most recent in July 2025. J. David Brown ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list J. David Brown in Okabena, MN, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 2 patents in 2013.peak 22003: 1 patents20032005: 1 patents20052008: 1 patents20082013: 2 patents20132015: 1 patents20152020: 1 patents20202021: 2 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12350193 Dry eye treatment devices and methods 2025-07-08
10987033 Aqueous humor monitoring devices and methods Roy Martin, Christopher Clark Pulling, Christopher T. Martin 2021-04-27
10980667 Eye treatment devices and methods 2021-04-20
10736778 Glaucoma treatment devices and methods 2020-08-11
9023484 Shaped direct chill aluminum ingot Gyan Jha, Shridas Ningileri, Weimin Yin, Randall Bowers 2015-05-05
8381384 Shaped direct chill aluminum ingot Gyan Jha, Shridas Ningilcri, Weimin Yin, Randall Bowers 2013-02-26
8381385 Shaped direct chill aluminum ingot Gyan Jha, Shridas Ningileri, Weimin Yin, Randall Bowers 2013-02-26
D562532 Jeans clothing extension 2008-02-26
6881198 Glaucoma treatment device and method 2005-04-19
6595945 Glaucoma treatment device and method 2003-07-22