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STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD ELECTRIC POWER RES INST

Overview
  • Total Patents
    430
  • GoodIP Patent Rank
    3,492
  • Filing trend
    ⇧ 666.0%
About

STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD ELECTRIC POWER RES INST has a total of 430 patent applications. It increased the IP activity by 666.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and it methods for management are ELECTRIC POWER RES INST GUANGXI POWER GRID CO LTD, GUANGZHOU POWER SUPPLY CO LTD and ELECTRIC POWER RES INSTITUTE OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD.

Patent filings in countries

World map showing STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD ELECTRIC POWER RES INSTs patent filings in countries
# Country Total Patents
#1 China 430

Patent filings per year

Chart showing STATE GRID HEBEI ELECTRIC POWER SUPPLY CO LTD ELECTRIC POWER RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jia Boyan 70
#2 Gao Shuguo 60
#3 Liu Hongliang 45
#4 Shi Lun 36
#5 Wang Hongxi 34
#6 Li Fei 32
#7 Shen Hongtao 31
#8 Tao Peng 29
#9 Sun Lu 27
#10 Meng Lingming 27

Latest patents

Publication Filing date Title
CN112196624A Cable tunnel personnel are detained monitoring system
CN112269087A High-low voltage ride through capability detection system of reactive power compensation device
CN112251234A Photocatalyst for degrading heavy metal ions in soil and preparation method thereof
CN112054944A Internet of things sensing equipment detection system, method, device and equipment
CN112288136A Photovoltaic maximum access capacity calculation method, device, terminal and storage medium
CN112187946A Internet of things sensing equipment evaluation system and method
CN112149135A Method and device for constructing security vulnerability knowledge graph
CN112216077A Internet of things perception monitoring system, monitoring and early warning method, mobile terminal and cloud server
CN112186720A High-speed short circuit current limiting device
CN112131763A Vibration calculation method for three-dimensional finite element multi-object-field high-voltage parallel reactor
CN112098473A Preparation method and evaluation method of sphere-like tungsten trioxide sensitive material and sulfur dioxide gas sensor
CN112098472A Series SF6Decomposition product detection sensor, detection device and detection method
CN112083263A Multi-source data fusion high-voltage cable line fault online positioning device and method based on traveling wave principle
CN112069650A Condenser performance evaluation method and terminal equipment
CN112070337A Method and device for measuring and calculating cost of thermoelectric product of heat supply unit and terminal equipment
CN112082786A Method and device for predicting normal operation performance of air preheater of generator set
CN112053254A Method and device for optimizing deep peak regulation capacity of high back pressure heat supply unit
CN112032032A Optimization method for frequency conversion operation mode of open type circulating water pump of wet cooling unit
CN111750344A Counter-rotating flue gas separation biomass straw furnace
CN111641175A Self-adaptive damper