Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WG

William D. Gough

General Motors: 1 patents #473 of 1,408Top 35%
Metamora, MI: #6 of 14 inventorsTop 45%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #213,062 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11118491 Gasoline particulate filter regeneration systems and methods Michael A. Smith, Vijay Ramappan, Timothy Wendling 2021-09-14