JL

Joseph R. Littlefield

General Motors: 2 patents #314 of 1,934Top 20%
📍 Sterling Heights, MI: #15 of 130 inventorsTop 15%
🗺 Michigan: #1,726 of 9,630 inventorsTop 20%
Overall (2017): #138,603 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9840140 Compound-power-split electrically variable transmissions with motor clutching devices Alan G. Holmes 2017-12-12
9574619 Pawl grounding clutch with synchronizer 2017-02-21