Inventor · disambiguated record
Kefeng Zhao
Also filed as: ZHAO KEFENG
3 granted patents·1 pending application·1 citations·filing 2020–2022
45Inventor score
Files withBACKER HEATING TECH SHENZHEN CO LTD2CHANGJIANG RIVER SCIENT RESEARCH INSTITUTE1XIAMEN ZLINK ELECTRONIC TECH CO LTD1
Top patents by PatentIndex Score
4 records- 0174US12455097B2Heating pump cover and heating pumpBACKER HEATING TECH SHENZHEN CO LTD·Filed 2022·Granted Oct 28, 2025·1 cites·14 claims
- 0242US12131519B2Method and system for pollutant identifying and early warning based on cluster analysisCHANGJIANG RIVER SCIENT RESEARCH INSTITUTE·Filed 2022·Granted Oct 29, 2024·0 cites·8 claims
- 0337US12510271B2Heating pump cover and heating pumpBACKER HEATING TECH SHENZHEN CO LTD·Filed 2022·Granted Dec 30, 2025·0 cites·16 claims
- 0430US2023043553A1Fitness equipment led electronic meterXIAMEN ZLINK ELECTRONIC TECH CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →