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

Derek Ho

CKCity University Of Hong Kong: 1 patents #36 of 156Top 25%
Oakland, CA: #339 of 882 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #476,279 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11043920 Wideband Doherty high efficiency power amplifier Wing Shing Chan, Xin Zhou, Shao Yong Zheng 2021-06-22