Learn more

DUAN YAOYAO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,962
About

DUAN YAOYAO has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and chemical engineering are VIANOVA KUNSTHARZ AG, GUANGDONG MAYDOS BUILDING MATERIALS CO LTD and UNION FOSHAN CHEMICAL CO LTD.

Patent filings in countries

World map showing DUAN YAOYAOs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DUAN YAOYAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Yaoyao 12
#2 Duan Jianhui 4
#3 Li Ning 4
#4 Wang Xiaoling 2
#5 Zhang Mengmeng 2
#6 Gao Yuemin 2
#7 He Hongchang 2
#8 Li Wanqing 2
#9 Li Qitong 2
#10 Yan Pingyang 2

Latest patents

Publication Filing date Title
CN109825015A A kind of low-expansion polytetrafluoroethylplastic plastic tubing and preparation method thereof
CN109867892A A kind of preparation method with using the strongly adherent tetrafluoroethylene resin of polyurethane
CN109554096A A kind of preparation method of light-resistant waterborne polyurethane coating
CN109517523A A kind of preparation method of light resistance core-shell type aqueous acrylic resin coating and finishing agent
CN109486403A A kind of preparation method of waterproof aqueous polyurethane coating and finishing agent
CN109181458A A kind of preparation method of waterproofness core-shell type aqueous acrylic resin coating and finishing agent
CN109468006A A kind of preparation method of the core-shell type aqueous acrylic resin coating of antifriction
CN109439178A A kind of preparation method of antifriction aqueous polyurethane coating
CN109022634A A kind of preparation method and application of mould proof process hides protein filling
CN109022635A A kind of preparation method and application using the modified process hides protein filling of metal material
CN109111588A The preparation method of resistance combustion polyurethane foam thermal insulation material
CN109111589A The preparation method of fire-retardant, low thermal conductivity polyurethane foam heat insulation material