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

Derek C. Johnson — 3 Patents in 2021

ASA123 Systems: 1 patents #2 of 12Top 20%
Fort Collins, CO: #28 of 408 inventorsTop 7%
Colorado: #426 of 5,235 inventorsTop 9%
Overall (2021): #85,370 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D932267 Micro polisher 2021-10-05
11088389 Nanoscale pore structure cathode for high power applications and material synthesis methods Chuanjing Xu, Maha Hammoud, Judith M. LaForest, Hyojin Lee 2021-08-10
D924028 Polisher Christopher R. Gallahar 2021-07-06