Inventor · disambiguated record
Dengfeng Cheng
Also filed as: CHENG DENGFENG
4 granted patents·1 pending application·1 citations·filing 2011–2023
55Inventor score
Top patents by PatentIndex Score
5 records- 0160US12434085B2Fire extinguishing system and method for ultra-high voltage (UHV) converter station, and UHV converter stationSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2021·Granted Oct 7, 2025·0 cites·11 claims
- 0254US12370392B2Air mixer for compressed air foam fire-extinguishing system and fire-extinguishing systemSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2022·Granted Jul 29, 2025·0 cites·8 claims
- 0352US2023153737A1Method and device for evaluating effectiveness of transformer fire extinguishing systemSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2023·Application pending·0 cites
- 0450US12186610B2Operation control method suitable for fire extinguishing system of extra-high voltage converter stationSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2021·Granted Jan 7, 2025·0 cites·10 claims
- 0541US9460636B2Power frequency parameter simulation system for a power transmission line and control method thereofFU ZHONG·Filed 2011·Granted Oct 4, 2016·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →