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

Hang He

FLFlyhawk: 7 patents #1 of 2Top 50%
CCCheng Uei Precision Industry Co.: 5 patents #117 of 502Top 25%
BCBeijing Rockrobo Technology Co.: 2 patents #13 of 19Top 70%
Xiaomi: 2 patents #424 of 1,395Top 35%
S(Safekey Engineering Technology (Zhengzhou): 2 patents #14 of 39Top 40%
XIXiaomi: 1 patents #253 of 499Top 55%
CCChina National Seed Group Co.: 1 patents #7 of 31Top 25%
HUHuazhong Agricultural University: 1 patents #17 of 132Top 15%
TETencent: 1 patents #4,257 of 8,131Top 55%
BCBeijing Roborock Technology Co.: 1 patents #44 of 81Top 55%
Nanhu, NY: #2 of 38 inventorsTop 6%
Overall (All Time): #122,757 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
8282430 Electrical contact Wei-Hong Liao, Ming-Chiang Chen 2012-10-09
7789709 Card connector Wei-Hong Liao, Ming-Chiang Chen 2010-09-07
7661989 Memory card connector Wei-Hong Liao, Ming-Chiang Chen 2010-02-16
7661988 Card connector Wei-Hong Liao, Ming-Chiang Chen 2010-02-16
D605600 Spring Wei-Hong Liao, Ming-Chiang Chen 2009-12-08