Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AB

Adam Barkley — 2 Patents in 2021

CRCree: 2 patents #19 of 96Top 20%
Springdale, AR: #2 of 26 inventorsTop 8%
Arkansas: #70 of 658 inventorsTop 15%
Overall (2021): #184,478 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11184001 Power switching devices with high dV/dt capability and methods of making such devices Qingchun Zhang, Sei-Hyung Ryu, Brett Hull 2021-11-23
11057033 Hybrid power module Edward Robert Van Brunt, Sei-Hyung Ryu, Zachary Cole, Kraig J. Olejniczak 2021-07-06