Inventor · disambiguated record
Shifeng Feng
Also filed as: FENG SHIFENG
3 granted patents·2 citations·filing 2019–2022
49Inventor score
Top patents by PatentIndex Score
3 records- 0184US11761714B2Heat exchanger and fin thereofYORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO LTD·Filed 2021·Granted Sep 19, 2023·2 cites·13 claims
- 0253US11519422B2Blade and axial flow impeller using sameYORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO LTD·Filed 2019·Granted Dec 6, 2022·0 cites·11 claims
- 0344US11592029B2Impeller for centrifugal fan and centrifugal fanAIR DISTRIBUTION TECH IP LLC·Filed 2022·Granted Feb 28, 2023·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →