Learn more

COVESTRO POLYMERS CHINA CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,289
  • Filing trend
    ⇩ 100.0%
About

COVESTRO POLYMERS CHINA CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are RUKAVINA THOMAS G, COVESTRO LLC and ZHANGJIAGANG CHANGTAI AUTOMOTIVE TRIMS MAT CO LTD.

Patent filings in countries

World map showing COVESTRO POLYMERS CHINA CO LTDs patent filings in countries

Patent filings per year

Chart showing COVESTRO POLYMERS CHINA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chenxi 4
#2 Xiong Xiaohui 3
#3 Chang Jack 2
#4 Wu Ruiwen 2
#5 Irle Christoph 2
#6 Midolo Antonio 2
#7 Gao Sean 2
#8 Grimm Thomas 2
#9 Zhu Hong 2
#10 Li Yilan 2

Latest patents

Publication Filing date Title
CN108504078A A kind of composition and its preparation method and application
CN108250391A A kind of polyol systems for being used to prepare polyurethane
CN108239295A The polycarbonate compound of pencil hardness with raising
CN107796775A The detection method of organic concentration in a kind of waste water
CN107780230A Textile coating method
CN107639860A A kind of fiber impregnation system
CN107573483A Curable composition, polythiourethane and its application for polythiourethane
CN107512057A Layer of polyurethane pressure moulding article and preparation method thereof
CN107345061A Pultrusion compound polyurethane material and preparation method thereof
CN107281004A Cosmetic composition