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SHENZHEN HOPEWIND ELECTRIC CO

Overview
  • Total Patents
    151
  • GoodIP Patent Rank
    12,545
  • Filing trend
    ⇧ 69.0%
About

SHENZHEN HOPEWIND ELECTRIC CO has a total of 151 patent applications. It increased the IP activity by 69.0%. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are TBEA SUNOASIS CO LTD, INST POSTOYANNOGO TOKA and HUBEI GRANDSOLAR NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing SHENZHEN HOPEWIND ELECTRIC COs patent filings in countries

Patent filings per year

Chart showing SHENZHEN HOPEWIND ELECTRIC COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Dangsheng 68
#2 Liao Ronghui 21
#3 Sheng Xiaojun 19
#4 Zeng Jianyou 18
#5 Zhou Zeping 15
#6 Wang Wuhua 14
#7 Wen Xikai 13
#8 Wu Zhimeng 11
#9 Cao Xiaosheng 10
#10 Li Hailong 9

Latest patents

Publication Filing date Title
CN112134259A Active switching device circuit and power electronic equipment
CN112260299A Energy storage system and carrier synchronization method thereof
CN112260523A Parallel current sharing system and method of SiC power device and power electronic equipment
CN112217433A Variable excitation control system
CN111953210A Combined boost power conversion module, device, system and method
CN112072699A Photovoltaic inverter and control method thereof
CN112003244A Fault pre-judging method and system for power module
CN111987739A Wind power converter
CN111799837A Photovoltaic system and control method thereof
CN111786408A Inversion system and control method thereof
CN111786409A Photovoltaic inverter system and control method thereof
CN111817575A Seven-level frequency converter
CN111707120A Pure water supply circulation system
CN111817341A Bypass device for grid-connected test
CN111817262A Short-circuit protection circuit of SiC device and power electronic equipment
CN111786554A Step-up power converter
CN111502916A Wind turbine generator simulation method
CN111555322A Energy storage system
CN111193390A Braking circuit of medium-high voltage converter and medium-high voltage converter
CN111277126A Braking circuit and converter device comprising same