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

Han Yan — 4 Patents in 2020

BOBOE: 4 patents #392 of 3,149Top 15%
HCHefei Xinsheng Optoelectronics Technology Co.: 1 patents #181 of 453Top 40%
Overall (2020): #54,641 of 565,922Top 10%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10776650 Method and apparatus for video surveillance Lihua Geng, Junyuan Ren, Xiaoyu Li, Qi Zeng 2020-09-15
10672269 Display control assembly and control method therefor, head-up display system, and vehicle Xitong Ma, Wei Wei, Naifu Wu 2020-06-02
10625311 Cache device and LCD screen production line Chao Liu, Qingshuang Ren, Erfeng Shen, Tae Hyuck Yoon, Aihua Lei +8 more 2020-04-21
10543775 Lighting control method, lighting control device and vehicle Zhiguo Zhang, Enhui Guan, Xitong Ma 2020-01-28