RC

Richard I. Chang

General Motors: 2 patents #253 of 1,450Top 20%
📍 Ann Arbor, MI: #196 of 1,050 inventorsTop 20%
🗺 Michigan: #1,884 of 10,373 inventorsTop 20%
Overall (2020): #129,311 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10611323 Engine sound enhancement systems and methods for gear shifts Frank C. Valeri, Glenn Pietila 2020-04-07
10583838 Systems and methods of automatic braking for manual transmissions 2020-03-10