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

Michael C. Zumbaugh

General Motors: 1 patents #473 of 1,408Top 35%
Troy, MI: #124 of 351 inventorsTop 40%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #326,041 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961971 System and method for reducing cold start emissions of a motor vehicle Lei Hao, Wei Zeng, Chandra S. Namuduri, Sharon Xiaobin Li 2021-03-30