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

B. Michael Kale — 2 Patents

BEBarnes Engineering: 1 patents #7 of 18Top 40%
Ridgefield, CT: #278 of 574 inventorsTop 50%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
B. Michael Kale has been granted 2 US patents while listed as an inventor at Barnes Engineering. The first was granted in 1983 and the most recent in December 1989. B. Michael Kale ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list B. Michael Kale in Ridgefield, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4884855 Narrow-band optical absorption filter James E. Moore, George Csanak, Fritz Luty 1989-12-05
4388413 Silver halide glasses Robert H. Doremus, George Csanak, James E. Moore 1983-06-14