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

Hing Tobey Ko — 5 Patents

VOVotanic: 5 patents #1 of 5Top 20%
Hong Kong, CN: #428 of 3,463 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Hing Tobey Ko has been granted 5 US patents while listed as an inventor at Votanic. The first was granted in 2019 and the most recent in April 2020. Hing Tobey Ko ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hing Tobey Ko in Hong Kong, CN.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D881878 Head-mounted display device Ying Kei Henry Lau, Kin Yip Chan, Wai Lam Tam, Ka Tsun Adrian Ng 2020-04-21
10623725 3D glasses incorporating real-time tracking Ying Kei Henry Lau, Kin Yip Chan, Wai Lam Tam, Ka Tsun Adrian Ng 2020-04-14
D875730 Head-mounted display device Ying Kei Henry Lau, Kin Yip Chan, Wai Lam Tam, Ka Tsun Adrian Ng 2020-02-18
D865762 Head-mounted display device Ying Kei Henry Lau, Kin Yip Chan, Wai Lam Tam, Ka Tsun Adrian Ng 2019-11-05
D865763 Head-mounted display device Ying Kei Henry Lau, Kin Yip Chan, Wai Lam Tam, Ka Tsun Adrian Ng 2019-11-05