Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DJ

Doug Johnson — 2 Patents

NPNacuity Pharmaceuticals: 2 patents #5 of 10Top 50%
Arvada, CO: #450 of 1,140 inventorsTop 40%
Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #1,885,371 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11091433 Method for preparation of N-acetyl cysteine amide and derivatives thereof G. Michael Wall, Anja Rubenstein, Rodney Tucker, Josh Bolger 2021-08-17
10590073 Method for preparation of N-acetyl cysteine amide and derivatives thereof G. Michael Wall, Anja Rubenstein, Rodney Tucker, Josh Bolger 2020-03-17