GQ

Guangchun Quan

TC Tenneco Automotive Operating Company: 2 patents #3 of 38Top 8%
📍 Ann Arbor, MI: #143 of 975 inventorsTop 15%
🗺 Michigan: #1,461 of 9,276 inventorsTop 20%
Overall (2022): #157,298 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11268429 Diffusion surface alloyed metal exhaust component with inwardly turned edges Michael Golin 2022-03-08
11268430 Diffusion surface alloyed metal exhaust component with welded edges 2022-03-08