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

David C. Trimble — 3 Patents

American Telephone And Telegraph: 1 patents #132 of 699Top 20%
BLBell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
HEHercules: 1 patents #443 of 725Top 65%
Holmdel, NJ: #215 of 509 inventorsTop 45%
New Jersey: #23,671 of 69,400 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David C. Trimble has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1982 and the most recent in January 1989. David C. Trimble ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David C. Trimble in Holmdel, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4797877 Communication system dynamic conferencer circuit Kevin Pope 1989-01-10
4502814 Continuous crack and joint overlay 1985-03-05 $9,180,000
4311878 Dialing interval transmission gating arrangement Paul Berkowitz, Thomas M. Quinn, Tse L. Wang 1982-01-19 $34,417,000