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4C AIR INC

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,432
About

4C AIR INC has a total of 20 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, machines and surface technology and coating are Changzhou lianli new material co ltd, YANGZHOU JINHUI CHEMICAL FIBER CO LTD and J H ZIEGLER GMBH.

Patent filings per year

Chart showing 4C AIR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liao Lei 20
#2 Wang Qiqi 20
#3 Cui Yi 15
#4 Guan Baoqiong 5
#5 Bai Lisha 4
#6 Yang Qiu 4

Latest patents

Publication Filing date Title
CN111417511A System and method for forming self-adhesive fibrous media
US2019177879A1 Bicomponent or multicomponent fibers and methods of making the same
KR20200047663A Nano web with adjustable solid volume fraction
WO2019047768A1 Nozzle plate for fiber formation