DM

David A. Martinchek

General Motors: 1 patents #652 of 1,893Top 35%
📍 Spencerport, NY: #3 of 12 inventorsTop 25%
🗺 New York: #4,405 of 11,825 inventorsTop 40%
Overall (2018): #443,476 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9997800 Fuel cell stack and assembly method of same Robert Thompson, Masaaki Sakano, Hiroyuki Tanaka 2018-06-12