Inventor · disambiguated record
Junfeng Han
Also filed as: HAN JUNFENG
2 granted patents·2 citations·filing 2011–2023
34Inventor score
Files withCHANGJIANG RIVER SCIENT RESEARCH INSTITUTE CHANGJIANG WATER RESOURCES COMMISSION OF THE MINISTRY OF1HAN JUNFENG1
Top patents by PatentIndex Score
2 records- 0155US8468954B2Side wall and boxcar of railway wagonHAN JUNFENG·Filed 2011·Granted Jun 25, 2013·2 cites·9 claims
- 0243US12460364B2Flow guiding sediment bypass tunnel gate structure with self-adaptive inlet adjustmentCHANGJIANG RIVER SCIENT RESEARCH INSTITUTE CHANGJIANG WATER RESOURCES COMMISSION OF THE MINISTRY OF·Filed 2023·Granted Nov 4, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →