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SHIJIAZHUANG POWER SUPPLY CO

Overview
  • Total Patents
    12
About

SHIJIAZHUANG POWER SUPPLY CO has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SCIENWOOD (TIANJIN) COATING TECH CO LTD, MINGDE XU and HLUSHKOV INST OF CYBERNETICS OF NAS OF UKRAINE V.

Patent filings in countries

World map showing SHIJIAZHUANG POWER SUPPLY COs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHIJIAZHUANG POWER SUPPLY COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ligang Zhao 5
#2 Hongyan Sun 4
#3 Hewei Zhang 3
#4 Zhao Ligang 2
#5 Liu Guoping 2
#6 Ying Zhang 2
#7 Wang Huiming 2
#8 Junfeng Bai 2
#9 Yongyi Fang 2
#10 Ling Sun 2

Latest patents

Publication Filing date Title
CN103208161A Active detecting type fiber grating cable tunnel security and protection monitoring system
CN103207162A Online concentration monitoring system for gases in cable tunnel based on optical fiber sensing
CN103151715A Insulating waterproof power box automatically correcting phase sequences
CN102709843A Dedicated cleaner for cleaning high-altitude ground wire suspension
CN102527683A Inverted automatic washing, positioning and compressing device for wide-mouth bottle
CN102580969A Automatic efficient bottle washer
CN102385023A Intelligent high-voltage circuit grounding detector
CN102226912A System and method for managing potential hazards of electrical facility based on GIS (geographic information system)
CN102184479A Automatic warehouse instrument management system and method
CN101901432A Relay protection fixed value setting and managing system
CN101651298A Safe guarding device for power relaying protection field work
CN101394106A Method for implementing network five defending locking system of transforming plant without person on duty