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

Ling Ding — 2 Patents in 2021

HTHtc: 1 patents #57 of 178Top 35%
ZCZhejiang Sunny Optical Co.: 1 patents #17 of 26Top 70%
Overall (2021): #137,780 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11067777 Optical imaging system Saifeng Lyu, Jianke Wenren 2021-07-20
10884263 Head-mounted display and imaging apparatus for displaying image thereof Iok Kan Choi, Po-Sen Yang, Yu-Heng Chen 2021-01-05