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WUHAN HUAHAI GENERAL ELECTRIC CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    161,479
  • Filing trend
    ⇩ 75.0%
About

WUHAN HUAHAI GENERAL ELECTRIC CO LTD has a total of 12 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machine tools are GUANGXI LIUZHOU JUNYE TECHNOLOGY CO LTD, QIN HAN and ZHAO SHUIGUANG.

Patent filings in countries

World map showing WUHAN HUAHAI GENERAL ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing WUHAN HUAHAI GENERAL ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Bin 10
#2 Zeng Xiangkong 9
#3 Huang Fenghui 9
#4 Yuan Huihui 4
#5 Hu Dingding 4
#6 Li Wei 4
#7 Peng Xin 4
#8 Yao Chuan 3
#9 Xu Fen 3
#10 Wang Min 3

Latest patents

Publication Filing date Title
CN109347315A A kind of power electronic equipment powers on buffer circuit
CN107914210A A kind of carbon brush curved surface grinds numerically-controlled machine tool
CN107932305A A kind of cutter and the carbon brush curved surface grinding numerically-controlled machine tool with the cutter
CN107953241A A kind of control circuit of carbon brush curved surface grinding numerically-controlled machine tool
CN107733220A The drive circuit that a kind of anti-half-bridge or full-bridge switching power supply circuit mislead
CN106451491A Enhancement type reactive generation system
CN106354114A Unmanned automatic production control device based on PLC and detection switch
CN106368996A Oil cylinder synchronous method based on PID algorithm
CN106208354A A kind of inverter peculiar to vessel double direct current input switching device
CN105406450A Intelligent protection device for busbar short-circuit fault of marine power distribution panel
CN104901416A Uninterrupted switching device and method for 400Hz intermediate-frequency power supply for ship
CN102593895A Storage battery discharging device capable of working in two modes