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Changyuan group co ltd

Overview
  • Total Patents
    11
About

Changyuan group co ltd has a total of 11 patent applications. 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, macromolecular chemistry and polymers and environmental technology are ANHUI ZHONGTONG CABLE TECHNOLOGY CO LTD, Anhui huahai special cable group co ltd and ANHUI LVHUAN ELECTRIC CO LTD.

Patent filings in countries

World map showing Changyuan group co ltds patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing Changyuan group co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Chenggang 5
#2 Yin Zhansong 4
#3 Erbing Lu 2
#4 Junliang Wu 2
#5 Chenggang Zhao 2
#6 Xunan Wang 2
#7 Xie Shiping 2
#8 Zhang Bingying 2
#9 Zhe Wang 2
#10 Zhansong Yin 2

Latest patents

Publication Filing date Title
CN103524898A Nuclear class cable sheath material
CN103467839A Electric stress control heat shrink tube and manufacturing method thereof
CN103465386A Preparation method of halogen-free and red-phosphorus-free flame-retardant heat shrinkable material
CN102838772A Super-hydrophobic polypropylene film
CN102850572A Preparation method for super-hydrophobic polypropylene film
CN102746580A Superhydrophobic polypropylene film and preparation method thereof
CN102432937A 1E-level K1-type halogen-free flame-retardant heat-shrinkable pipe for nuclear power plant and preparation method thereof
CN102211406A Positive-pressure expanding machine for heat-shrinkable pipe
CN102153769A Preparation method of super-hydrophobic polymethylmethacrylate film
CN102250563A Hot melt adhesive for cable accessories in nuclear island of nuclear power plant and preparation method thereof
CN102250405A 1E-grade K1-class halogen-free flame-retardant thermal shrinkage material for nuclear power plant and preparation method thereof