CS

Charles Jeffrey Spencer

AH Abl Ip Holding: 1 patents #64 of 128Top 50%
📍 Wilmette, IL: #25 of 59 inventorsTop 45%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #455,396 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10104731 Combination dimmable driver Feng-Kang Hu, Hangyang Wang, Feng Chen, Towfiq M. Chowdhury 2018-10-16