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

David Trenbeath — 8 Patents

COCottrell: 7 patents #1 of 17Top 6%
Buford, GA: #33 of 236 inventorsTop 15%
Georgia: #4,404 of 35,610 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Trenbeath has been granted 8 US patents while listed as an inventor at Cottrell. The first was granted in 2009 and the most recent in October 2024. David Trenbeath ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Trenbeath in Buford, GA, US.

Patents per Year

Patents granted per year, 2009 to 2024Bar chart with a peak of 2 patents in 2010.peak 22009: 1 patents20092010: 2 patents20102013: 1 patents20132017: 1 patents20172018: 1 patents20182023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12115896 Trailer system for transport of unit load devices Gerard Biagi, Steven Thomas Sexton, Conner Lill 2024-10-15
11752914 Trailer system for transport of unit load devices Gerard Biagi, Steven Thomas Sexton, Conner Lill 2023-09-12
9909550 Remote start/stop system and method for use with vehicle transport trailers Phillip Bryan Howes 2018-03-06
9610884 Vehicle and cargo ratcheting tie down apparatus and system Phillip Bryan Howes, Matthew Rahm 2017-04-04
8382406 Parallel shaft strap tie down apparatus and system Philip Bryan Howes, Neil H. M. Robertson 2013-02-26
7824139 Parallel shaft strap tie down apparatus and system Philip Bryan Howes, Neil H. M. Robertson 2010-11-02
7682114 Parallel shaft strap tie down apparatus and system Philip Bryan Howes, Neil H. M. Robertson 2010-03-23
7585140 Vehicle and cargo transport ratcheting tie down apparatus and system Philip Bryan Howes, Neil H. M. Robertson 2009-09-08