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

John Casper — 3 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
Brookfield, CT: #113 of 302 inventorsTop 40%
Connecticut: #12,369 of 34,797 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Casper has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 1985 and the most recent in March 2024. John Casper ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Casper in Brookfield, CT, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11923469 Optical solar enhancer John N. Magno, Thomas Whitonis, David Stoler 2024-03-05
11302832 Optical solar enhancer John N. Magno, Thomas Whitonis, David Stoler 2022-04-12
4552723 LC/FTIR System with thermospray solvent separation Gary E. Adams, Roy J. Gritter 1985-11-12 $10,728,000