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

Dwayne S. Benefield — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Issaquah, WA: #916 of 1,767 inventorsTop 55%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dwayne S. Benefield has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2008 and the most recent in March 2012. Dwayne S. Benefield ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dwayne S. Benefield in Issaquah, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8145512 Data mining of user activity data to identify sequential item acquisition patterns Randal M. Henne 2012-03-27 $148,287,000
7418405 Interactive time-limited merchandising program and method for improved online cross-selling Brian James Utter, Douglas Welzel, Douglas Irvine, David J. Liu, Jason Richard Shaw 2008-08-26 $334,453,000