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

Kumar R. Virwani — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #367,613 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10903270 Access device and phase change memory combination structure in backend of line (BEOL) Robert L. Bruce, Fabio Carta, Gloria W. Fraczak, Hiroyuki Miyazoe 2021-01-26