Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ZC

Ze Chen — 4 Patents in 2019

UNUnknown: 4 patents #30 of 3,590Top 1%
Yueqing, CN: #1 of 5 inventorsTop 20%
Overall (2019): #39,593 of 560,194Top 8%
4 Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10439387 Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof Boon Lum Lim, Samuel Raj 2019-10-08
10409238 Smart power socket and smart home system Ye Zhang, Meng Koo Chan 2019-09-10
10410816 Hybrid arc / ground fault circuit interrupter and methods of operation thereof Boon Lum Lim, Samuel Raj 2019-09-10
10177555 Reverse grounding protection circuit and ground fault circuit interrupter Xincheng Pan 2019-01-08