Inventor · disambiguated record
Guanhua Zhou
Also filed as: ZHOU GUANHUA
6 granted patents·17 citations·filing 2020–2023
72Inventor score
Top patents by PatentIndex Score
6 records- 0186USD1052673SDigital boxing trainerZHOU GUANHUA·Filed 2022·Granted Nov 26, 2024·16 cites·1 claims
- 0253USD1066525SKettlebellZHOU GUANHUA·Filed 2023·Granted Mar 11, 2025·1 cites·1 claims
- 0348US12390094B2Multi-directionally guided endoscopeHUNAN VATHIN MEDICAL INSTRUMENT CO LTD·Filed 2020·Granted Aug 19, 2025·0 cites·12 claims
- 0443US11980337B2Handle of endoscope with self-locking assembly and insertion end positioning assemblyHUNAN VATHIN MEDICAL INSTRUMENT CO LTD·Filed 2020·Granted May 14, 2024·0 cites·10 claims
- 0543US11969146B2Self-locking device of endoscopeHUNAN VATHIN MEDICAL INSTRUMENT CO LTD·Filed 2020·Granted Apr 30, 2024·0 cites·2 claims
- 0639USD1064129SDumbbellZHOU GUANHUA·Filed 2023·Granted Feb 25, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →