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

Daniel D. Cottrell, V. — 2 Patents

ATAT&T: 1 patents #10,636 of 18,772Top 60%
General Motors: 1 patents #9,441 of 18,328Top 55%
Geneva, IL: #123 of 296 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
Daniel D. Cottrell, V. has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1992 and the most recent in March 2012. Daniel D. Cottrell, V. ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel D. Cottrell, V. in Geneva, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8137222 Accessory drive tensioner system 2012-03-20 $11,976,000
5163086 Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls Kathleen M. Ahearn, Nandakishore A. Albal, Richard Harris, Julie M. Ladieu-Walton, Hamid C. Razavi 1992-11-10