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USPTO Patent Rankings Data through Sept 30, 2025
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Qing-Long Deng — 4 Patents in 2021

HTHtc: 4 patents #12 of 178Top 7%
Taoyuan, CA: #15 of 70 inventorsTop 25%
Overall (2021): #42,122 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11181995 Traceable optical device Li-Hsun Chang 2021-11-23
11137526 Head-mounted display 2021-10-05
11086136 Image display system and multimedia playback method Yu-Sheng Lee, Yen-Chieh Wang 2021-08-10
11002906 Waveguide device and optical engine 2021-05-11