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

David Fordham — 3 Patents

CTCarleton Technologies: 2 patents #6 of 40Top 15%
BLBritish Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Fordham has been granted 3 US patents while listed as an inventor at Carleton Technologies. The first was granted in 1992 and the most recent in September 2014. David Fordham ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Fordham in Saxmundham, FL, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8820353 Interface assembly for space vehicles Tom Yandle 2014-09-02
8636021 Non-magnetic latching servo actuated valve Mark G. Hansson, Byron K. Steiff, Donald Blackman, Paul Schamell, Tom Yandle 2014-01-28
5153764 Control of optical systems David W. Faulkner, Dianne M. Russ, Alistair Hutcheon, Ian D. Henning 1992-10-06 $1,248,000