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HUNAN ELECTRIC POWER DESIGN INST

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    180,314
About

HUNAN ELECTRIC POWER DESIGN INST has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are VNI PK T I RELESTROENIYA, SUZHOU YUDESHUI ELECTRIC TECHNOLOGY CO LTD and CARLING TECH INC.

Patent filings in countries

World map showing HUNAN ELECTRIC POWER DESIGN INSTs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HUNAN ELECTRIC POWER DESIGN INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Wenguo 10
#2 Sun Zhiyun 8
#3 Liu Guanghua 4
#4 Zhang Yan 4
#5 Qi Mingjun 4
#6 Xie Bin 4
#7 Tang Weihua 3
#8 Liao Hong 3
#9 Zhang Jun 3
#10 Gong Fangliang 3

Latest patents

Publication Filing date Title
CN104319156A Novel operation mechanism box for single-grounding high-voltage disconnector
CN104319153A Single-grounding high-voltage disconnecting switch
CN104319152A Novel double-grounding high-voltage disconnector
CN104332349A Operating mechanism case of intelligent double earthing high voltage isolator
CN104088491A 220 kV transformer substation slope-type vertical arrangement method
CN104060876A 500 kV double-circuit compact iron tower with upper window and lower window perpendicularly arranged
CN104032998A Wine-glass-type steel tube tower at alternating-current 500 kV reiteration ice region
CN103198199A Three dimensional heating calculation method of wet-type counter-flow type natural draft cooling tower
CN103198068A Application method of dynamic information database in distribution automation system
CN103200207A Implementation method of cross-isolation integration data exchange bus
CN103178613A Substation 10KV outlet switch remote control method
CN103178503A Centralized processing mode for feeder line fault of distribution network
CN103178956A Method for realizing encrypted authentication of distribution automation remote control command
CN103001318A 61850-based intelligent transformer substation topology five-prevention implementing method
CN103001319A Integrated intelligent component
CN102957202A Integrated data recording and analyzing device and COMTRADE (Common Format for Transient Data Exchange for Power System) split file method
CN102957558A Protection monitoring device with SV and GOOSE unvarnished transmission function
CN101478133A Icing jump simulation experiment method for power transmission line