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USPTO Patent Rankings Data through Sept 30, 2025
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Wei-Chi Yen — 2 Patents in 2021

XCXrspace Co.: 2 patents #4 of 23Top 20%
Overall (2021): #100,057 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11029753 Human computer interaction system and human computer interaction method Yen-Hung Lin, Chieh-Kai Wang, Shih-Hao Ke 2021-06-08
10948978 Virtual object operating system and virtual object operating method Shih-Hao Ke, Chih-Wen Wang, Ming-Ta Chou 2021-03-16