DC

David A. Chen

📍 Long Beach, CA: #68 of 170 inventorsTop 40%
🗺 California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #448,054 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9918886 Seat assist device Robson L. Splane, Jr. 2018-03-20