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CHONGQING XINSHIJIE ELECTRICAL CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    124,719
  • Filing trend
    ⇩ 100.0%
About

CHONGQING XINSHIJIE ELECTRICAL CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are NANJING HEZHI ELECTRIC POWER TECH CO LTD, G2POWER CO LTD and POWER SYSTEM DIAGNOSIS TECH IN.

Patent filings in countries

World map showing CHONGQING XINSHIJIE ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHONGQING XINSHIJIE ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jian 12
#2 Jiang Hangui 10
#3 Huang Lian 8
#4 Feng Qingquan 7
#5 Bangfeng Li 3
#6 Xiaojiang Sun 3
#7 Kunming Tang 3
#8 Jie Jiang 3
#9 Zhijian Tao 3
#10 Zhang Taiqin 3

Latest patents

Publication Filing date Title
CN111983297A Instantaneous residual voltage detection method, device and equipment and residual voltage recording assembly
CN109633266A A kind of frequency measurement method, system, device and computer readable storage medium
CN107939590A A kind of control method by water level power generation
CN107255760A A kind of method and system for judging CT saturation
CN106291224A A kind of method and device preventing through track phase sequence connection error
CN106058832A Local rapid isolation implementation method
CN106129967A Brushless excitation generator rotor windings one point earth fault protection circuit, device and method
CN105347201A Transformer substation hoisting device with adjustable hoisting arm
CN105347212A Hoisting device for transformer substation
CN105337182A Control cabinet
CN105336318A Initiative denoising silence device for large generator unit
CN105467191A Clip-on ammeter
CN105337181A Control cabinet placed outdoors
CN105513270A Alarm for high-voltage switch device
CN102185319A Resonance wave detecting and phase-locking method and device for active power filter
CN102426518A Method for realizing soft version compatibility
CN102158055A Method and device for balancing neutral point potential of three-level converter for APF (accurate position finder)