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

Liang Chen — 4 Patents

QUQuarton: 2 patents #16 of 34Top 50%
Lo Wu, CN: #2,047 of 7,906 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Liang Chen has been granted 4 US patents while listed as an inventor at Quarton. The first was granted in 2018 and the most recent in August 2025. Liang Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Liang Chen in Lo Wu, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12395243 Free-space optical link Qingdong Guo, Chunmeng Wu, Zhigang Zhou, Zining Huang, Qinrong Yu +2 more 2025-08-19
12311454 Electric circular saw Xiangqing Fu, Junyong Yang, Cong Li, Junjie Ye, Fangya Lv +1 more 2025-05-27
11009315 Laser target pointer Chao-Chi Huang 2021-05-18
10107592 Laser target pointer Chao-Chi Huang 2018-10-23