Glenn Pietila

General Motors: 1 patents #484 of 1,450Top 35%

📍 Howell, MI: #25 of 65 inventorsTop 40%

🗺 Michigan: #3,671 of 10,373 inventorsTop 40%

Overall (2020): #462,995 of 565,922Top 85%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10611323	Engine sound enhancement systems and methods for gear shifts	Frank C. Valeri, Richard I. Chang	2020-04-07