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

John Thomas Haddon — 1 Patent

WTWarner Electric Technology: 1 patents #23 of 59Top 40%
Brighton, MI: #467 of 809 inventorsTop 60%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Thomas Haddon has been granted 1 US patent while listed as an inventor at Warner Electric Technology. All of these patents were granted in 2007. John Thomas Haddon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Thomas Haddon in Brighton, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7261196 Drive assembly with lightweight backstopping clutch Jack Eric Pederson, Amy Chan, Michael Paul Travis 2007-08-28