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

Weishan Yu — 3 Patents

LELemon: 2 patents #110 of 482Top 25%
BCBeijing Zitiao Network Technology Co.: 1 patents #212 of 763Top 30%
Culver City, CA: #313 of 898 inventorsTop 35%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Weishan Yu has been granted 3 US patents while listed as an inventor at Lemon. The first was granted in 2022 and the most recent in September 2025. Weishan Yu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Weishan Yu in Culver City, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 1 patents in 2022.peak 12022: 1 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12412559 Voice generation for virtual characters Zeng Dai, Chen Sun, Ari Shapiro, Kin Chung Wong, August Yadon 2025-09-09
11587280 Augmented reality-based display method and device, and storage medium Wenhao Zhang, Zhili Chen, Ang Liu, Boyuan Hu 2023-02-21
11379950 System and method for projecting content in an environment Frank G. Hamilton, Hwankyoo Shawn Kim, Zhixiong LU, Qingyang Lv, Ben Ma 2022-07-05