Inventor · disambiguated record
Huifang Zheng
Also filed as: ZHENG HUIFANG
3 granted patents·6 citations·filing 2022–2022
58Inventor score
Technology areasH02J
Files withDONGGUAN POWER BUREAU GUANGDONG POWER GRID CO LTD1ZHAOQING HENG YI INDUSTRIAL COMPANY LTD1ZHENG HUIFANG1
Top patents by PatentIndex Score
3 records- 0160USD988889SVoltage detectorZHENG HUIFANG·Filed 2022·Granted Jun 13, 2023·4 cites·1 claims
- 0259USD1035975SLampZHAOQING HENG YI INDUSTRIAL COMPANY LTD·Filed 2022·Granted Jul 16, 2024·2 cites·1 claims
- 0342US12340429B2Distributed energy storage planning method and system for power distribution networkDONGGUAN POWER BUREAU GUANGDONG POWER GRID CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →