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

Constantin I. Stefan — 1 Patent in 2021

AMAmprius: 1 patents #5 of 11Top 50%
San Jose, CA: #2,852 of 6,693 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #490,050 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11121396 Intermediate layers for electrode fabrication William S. DelHagen, Rainer Fasching, Ghyrn E. Loveness, Song Han, Eugene Berdichevsky +2 more 2021-09-14