Liufang Wang

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Hefei, Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Robot and patrol method applicable to synchronous patrol of long br...
- Patent number 12,338,937
- Issue date Jun 24, 2025
- State Grid Anhui Electric Power Research Institute
- Jiaqing Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Operation control method suitable for fire extinguishing system of...
- Patent number 12,186,610
- Issue date Jan 7, 2025
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Jiaqing Zhang
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Multifunctional C4F7N/CO2 mixed gas preparation system and preparat...
- Patent number 12,121,870
- Issue date Oct 22, 2024
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Wei Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROBOT AND PATROL METHOD APPLICABLE TO SYNCHRONOUS PATROL OF LONG BR...
- Publication number 20250164058
- Publication date May 22, 2025
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Jiaqing ZHANG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
OPERATION CONTROL METHOD SUITABLE FOR FIRE EXTINGUISHING SYSTEM OF...
- Publication number 20240350848
- Publication date Oct 24, 2024
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Jiaqing ZHANG
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE EXTINGUISHING SYSTEM AND METHOD FOR ULTRA-HIGH VOLTAGE (UHV) C...
- Publication number 20220118297
- Publication date Apr 21, 2022
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Jiaqing Zhang
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MULTIFUNCTIONAL C4F7N/CO2 MIXED GAS PREPARATION SYSTEM AND PREPARAT...
- Publication number 20210237005
- Publication date Aug 5, 2021
- STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
- Wei Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL