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

Gordon William Coulson — 3 Patents

ENEntrust: 1 patents #68 of 140Top 50%
ELEntrust Technologies Limited: 1 patents #21 of 42Top 50%
Nortel Networks Limited: 1 patents #2,518 of 5,294Top 50%
Ottawa, CA: #2,044 of 6,399 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Gordon William Coulson has been granted 3 US patents while listed as an inventor at Entrust. The first was granted in 1993 and the most recent in June 2018. Gordon William Coulson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Gordon William Coulson in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9994054 Generating an identity document with personalization data and unique machine data Mark Andrew Joynes, Gregory James Wetmore, Sharon M. Boeyen 2018-06-12
6363479 System and method for signing markup language data James Godfrey, Kevin T. Simzer 2002-03-26 $4,836,000
5187707 Packet data flow control for an isdn D-channel Matthew C. H. Chu, Chi-Vien Ly 1993-02-16 $14,313,000