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ZHUZHOU NAT ENG RES CENTER OF CONVERTERS CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    69,712
  • Filing trend
    ⇩ 100.0%
About

ZHUZHOU NAT ENG RES CENTER OF CONVERTERS CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are SHANGHAI CONVERTERGY ENERGY TECHNOLOGY CO LTD, ZHAO JIBIN and KLIMASH VLADIMIR STEPANOVICH.

Patent filings in countries

World map showing ZHUZHOU NAT ENG RES CENTER OF CONVERTERS CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHUZHOU NAT ENG RES CENTER OF CONVERTERS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Renjun 14
#2 Zhou Fangyuan 11
#3 Wu Mingshui 10
#4 Zhang Min 10
#5 Gong Fen 9
#6 Hu Qian 9
#7 Lyu Shunkai 9
#8 Cao Yang 9
#9 Zhu Jianbo 8
#10 Tu Shaoping 8

Latest patents

Publication Filing date Title
CN106843959A A kind of FPGA remotely updating devices and method
CN106385041A Three-grade low-voltage power distribution network voltage control device and control method thereof
CN106394318A Ground automatic neutral-section passing device and control method thereof
CN106374761A Cascading type chopped wave power supply for plasma arc
CN106374494A Hybrid compensation system and compensation method for railway power supply network
CN106340885A Terminal power grid voltage stabilization system and control method
CN106323755A Hydrostatic testing system and method for water-cooling converter
CN106208112A A kind of electric locomotive test wire balanced feeding system
CN106218449A A kind of electric railway ground flexible auto-passing neutral section system
CN106230277A The control method of multicomputer parallel power supply system based on thyristor rectifier and device
CN106229996A A kind of system realizing the operation of SVG device multi-machine parallel connection and control method thereof
CN106059329A Dead-zone compensation method for frequency converter
CN105958507A Three-phase power grid power balancing device and control method
CN105958506A Subway traction power supply system based on power fusion and control method
CN105391079A Power transfer type balanced power supply system and method based on new energy interconnection
CN105391319A High-voltage cascade thyristor rectification circuit photoelectric triggering system and high-voltage cascade thyristor rectification circuit photoelectric triggering method
CN105392326A Heat radiation method of closed rectification power supply device
CN105445601A Current transformer interface testing device and method
CN105529937A Rectifier control device
CN105529959A Motor thyristor soft-starting control method and application thereof