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

Ad de Pijper — 2 Patents

ECEclipse: 1 patents #5 of 12Top 45%
MEModern Electron: 1 patents #12 of 23Top 55%
Rockford, IL: #540 of 1,291 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ad de Pijper has been granted 2 US patents while listed as an inventor at Eclipse. The first was granted in 2002 and the most recent in April 2023. Ad de Pijper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ad de Pijper in Rockford, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11626273 Thermionic energy converter with thermal concentrating hot shell Stephen E. Clark, David Degtiarov, Gregory A. Kirkos, Daniel Kraemer, John J. Lorr +4 more 2023-04-11
6394795 Air heating burner Matvey Fayerman, David Collier 2002-05-28