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GUO ZIGANG

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    169,206
  • Filing trend
    ⇩ 66.0%
About

GUO ZIGANG has a total of 16 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2005. 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, medical technology and environmental technology are NATSUME OPTICAL CORP, EKSIN NPP and ALBER GMBH.

Patent filings in countries

World map showing GUO ZIGANGs patent filings in countries

Patent filings per year

Chart showing GUO ZIGANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Zigang 16
#2 Guo Hui 6
#3 Lei Honghao 3
#4 Zhuang Jianbin 2
#5 Huang Xiaowu 1
#6 Chen Shengqi 1
#7 Guo Xiaokai 1
#8 Zheng Yong 1
#9 Ruan Huanghui 1
#10 Feng Wenyan 1

Latest patents

Publication Filing date Title
CN111960568A Automatic cleaning filter and use method thereof
CN108482628A A kind of novel energy-conserving yacht driving device
CN107231052A A kind of motor stator of use mild steel slot wedge
CN107017735A A kind of special interior cooling motor of screw air compressor
CN106655920A Starting structure set and method of asynchronous starting permanent-magnet synchronous motor
WO2017107796A1 Combined mobile cart for sick and wounded
CN104609284A Novel elevator traction machine maintained on site
CN104154011A Exhaust fan with air cooling device
CN103976826A Connection method and stretcher structure of simple stretcher
CN103397196A Refining apparatus and technology of pressure casting aluminium product
CN103315858A Moving stretcher
CN103239329A Stretcher for moving patients
CN103121110A Energy-conservation machine tool main shaft drive mechanism and matched lanthanon permanent magnet motor
CN103174652A Novel energy-saving screw air compressor and its matching rare earth permanent magnet motor
CN1990376A Built-in type double-support permanent-magnet gearless elevator traction machine
CN1949363A Silencer