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

Baojun Li — 4 Patents in 2021

OCOrdos Yuansheng Optoelectronics Co.: 3 patents #31 of 298Top 15%
BOBOE: 3 patents #677 of 3,191Top 25%
CLCovidien Lp: 1 patents #293 of 681Top 45%
Overall (2021): #53,604 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11136661 Mask plate frame, mask plate and evaporation apparatus Shouhua LV, Chunchieh Huang 2021-10-05
11020119 Anvil assembly and delivery system Zhang Xiliang, Zhaokai Wang 2021-06-01
10961616 Fine mask support frame, fine mask, and method for fabricating the same Zhiming Lin, Jian Zhang, Pu Sun, Chun-Chieh Huang 2021-03-30
10928130 Drying system and drying method for cleaning solution on mask Zhiming Lin, Zhen Wang, Zhi Yin, Chun-Chieh Huang 2021-02-23