Joseph R. Littlefield

General Motors: 2 patents #254 of 1,408Top 20%

📍 Sterling Heights, MI: #18 of 116 inventorsTop 20%

🗺 Michigan: #1,612 of 9,874 inventorsTop 20%

Overall (2021): #146,683 of 548,734Top 30%

Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11035448	Multi-axis final drive assembly	Alan G. Holmes	2021-06-15
10982745	Planetary differential drive system	Alan G. Holmes, Brendan M. Conlon	2021-04-20