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

Douglas Heermann — 3 Patents

INInvocon: 1 patents #7 of 13Top 55%
TITranscrypt International: 1 patents #9 of 16Top 60%
Raymond, NE: #4 of 9 inventorsTop 45%
Nebraska: #1,418 of 5,697 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Douglas Heermann has been granted 3 US patents while listed as an inventor at Invocon. The first was granted in 1998 and the most recent in June 2020. Douglas Heermann ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Douglas Heermann in Raymond, NE, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10677758 System and method for detecting multiple fragments in a target missile Donald Chaffee, Brian Philpot 2020-06-09
10571223 System and method for detecting hit locations using the time domain Karl F. Kiefer, Donald Chaffee, Brian Philpot 2020-02-25
5784422 Apparatus and method for accurate synchronization with inbound data packets at relatively low sampling rates 1998-07-21