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ZHAO CHUNMEI

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    180,635
About

ZHAO CHUNMEI has a total of 25 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Luxembourg. Its main competitors in its focus markets materials and metallurgy, medical technology and pharmaceuticals are CUI HAO, YOUDELIS W and YOUDELIS WILLIAM VINCENT.

Patent filings in countries

World map showing ZHAO CHUNMEIs patent filings in countries

Patent filings per year

Chart showing ZHAO CHUNMEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Chunmei 25
#2 Li Zhenwen 1
#3 Liu Yuehua 1
#4 Xie Renhong 1

Latest patents

Publication Filing date Title
CN112044592A Tombarthite iron ore oscillating magnetic separation equipment
CN111513965A Multi-functional nursing frame of intracardiac branch of academic or vocational study
CN104906341A Asthma drug
CN104435378A Protective vest for wearing of critical patients and production method thereof
CN103184483A Tin electroplating solution
CN103184487A Copper electroplating solution
CN103184484A Tin plating solution
CN103184493A Tin plating method
CN103184485A Tin electroplating solution
CN103184488A Copper electroplating solution
CN103184492A Copper plating method
CN103184442A Chemical tinning additive
CN103173814A Bright silver plating solution
CN103173799A Nickel electroplating solution
CN103173777A Rust removing/inhibiting agent
CN103173798A Chrome electroplating solution
CN103177816A Production process for tin-coated copper-clad steel wire
CN103173773A Metal derusting solution
CN103173826A Tinning technology
CN103173746A Environmentally-friendly chemical tinning