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

David Hacker — 1 Patent in 2020

BUBrp Us: 1 patents #8 of 19Top 45%
WAWalbro: 1 patents #6 of 22Top 30%
Cass City, MI: #3 of 8 inventorsTop 40%
Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #501,617 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10704502 Fuel vapor separator and heat exchanger for a marine outboard engine Matthew Young, Justin Johnson, Paul E. Westhoff, Travis P. Baur, Kevin L. Israelson +2 more 2020-07-07