Inventor · disambiguated record
Wenfeng Cheng
Also filed as: CHENG WENFENG
4 granted patents·2 citations·filing 2019–2019
57Inventor score
Files withGUANGDONG POWER GRID CO LTD4
Top patents by PatentIndex Score
4 records- 0179US11508505B2Superconducting coil having spiral structure for current limiterGUANGDONG POWER GRID CO LTD·Filed 2019·Granted Nov 22, 2022·2 cites·8 claims
- 0250US11293942B2Superconducting tape testing deviceGUANGDONG POWER GRID CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·8 claims
- 0343US11250975B2Superconducting current limiter having composite insulation structureGUANGDONG POWER GRID CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·9 claims
- 0443US11190010B2Annular bearer network and service bearing implementation method thereforGUANGDONG POWER GRID CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →