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SHIZUISHAN POWER SUPPLY CO OF STATE GRID NINGXIA ELECTRIC POWER CO

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,471
  • Filing trend
    ⇩ 100.0%
About

SHIZUISHAN POWER SUPPLY CO OF STATE GRID NINGXIA ELECTRIC POWER CO has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and computer technology are LINFEN POWER SUPPLY CO OF STATE GRID SHANXI ELECTR, TELSTA CORP and GUENTHER SPELSBERG GMBH & CO KG.

Patent filings in countries

World map showing SHIZUISHAN POWER SUPPLY CO OF STATE GRID NINGXIA ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHIZUISHAN POWER SUPPLY CO OF STATE GRID NINGXIA ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Zhonghui 5
#2 Zhang Guoqing 5
#3 Xie Zhixin 4
#4 Xia Jiankuang 4
#5 Zhang Yu 3
#6 Dai Wenzhang 3
#7 Li Jin 3
#8 Zhang Pengcheng 3
#9 Ma Yan 3
#10 Fei Quanhu 3

Latest patents

Publication Filing date Title
CN107104384A Aerial condutor wire barrow
CN107047530A Novel anti-mouse baffle plate
CN106986290A Portable cable well lid opens special purpose device
CN107069589A Portable cable head manufacturing bracket
CN105978031A Method and system for conducting active and reactive coordinated control on photovoltaic device
CN105931919A Novel non-full-phase protection time relay
CN105923573A Device special for change of transformer submersible oil pump
CN105844348A Distributed power supply optimization configuration method
CN105525784A Tool for temporary guy wire
CN105470033A Dual-sealed flange bearing pedestal
CN104916927A Electric power grounding device
CN105048230A Crane grounding protection device
CN105044537A Fault detection apparatus for low-voltage line