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STATE GRID TIANJIN ELECTRIC POWER CO

Overview
  • Total Patents
    972
  • GoodIP Patent Rank
    1,621
  • Filing trend
    ⇩ 7.0%
About

STATE GRID TIANJIN ELECTRIC POWER CO has a total of 972 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2013. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets it methods for management, environmental technology and measurement are GUANGZHOU POWER SUPPLY CO LTD, STATE GRID FUJIAN ELECTRIC POWER CO and STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO.

Patent filings in countries

World map showing STATE GRID TIANJIN ELECTRIC POWER COs patent filings in countries

Patent filings per year

Chart showing STATE GRID TIANJIN ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Wei 40
#2 Gan Zhiyong 37
#3 Wang Lin 35
#4 Guo Junke 33
#5 Yang Yuquan 33
#6 Yan Dawei 32
#7 Wang Wei 31
#8 Chi Fujian 31
#9 Wang Zhe 30
#10 Xu Jing 29

Latest patents

Publication Filing date Title
CN112287559A Power distribution network power supply capacity analysis method and device for cold and heat pipe network virtual energy storage
CN112287502A Shared tower overvoltage protection grounding optimization technology
CN112227915A Transformer substation controllable ventilation noise reduction shutter and control method thereof
CN112265490A Vehicle-mounted embedded unmanned aerial vehicle intelligent cabin structure and control method
CN112257317A High-voltage switch cabinet insulation net distance calculation method considering microenvironment
CN112182940A High-voltage switch cabinet insulation partition plate arrangement optimization method considering microenvironment
CN112182499A Low-voltage distribution network topological structure identification method based on time sequence electric quantity data
CN112269067A Capacitor dielectric loss angle on-line monitoring method based on morphology and 3 sigma criterion
CN112217209A Method for checking low-voltage topological structure according to household meter power failure event
CN112258030A Site selection method and system for intelligent switching station of power distribution network and information data processing terminal
CN112118102A Dedicated zero trust network system of electric power
CN112201107A Electricity stealing prevention simulation operation platform based on electric power internet of things
CN112189654A Visual bird repellent device of transmission line
CN112157027A Cleaning equipment for electrified working condition of electrical equipment
CN112136804A Bird repeller
CN112198455A Calculation method for small reactance model selection of neutral point of autotransformer
CN112134299A Live load cutting device
CN112232985A Power distribution and utilization data monitoring method and device for ubiquitous power Internet of things
CN112202172A Power grid planning method and device based on unit combination and network structure optimization
CN112285136A X-ray measuring method for instantly tracking two-dimensional water absorption process of concrete