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AN LIHUA

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,615
  • Filing trend
    ⇧ 400.0%
About

AN LIHUA has a total of 14 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, organic fine chemistry and macromolecular chemistry and polymers are CHINTA SIVADINARAYANA, MONTECATINI TECNOLOGIE SRL and LAROCHE CHEM INC.

Patent filings in countries

World map showing AN LIHUAs patent filings in countries

Patent filings per year

Chart showing AN LIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 An Lihua 14
#2 Bai Xueqin 1
#3 Gao Qingyan 1

Latest patents

Publication Filing date Title
CN109498049A A kind of head restraint for CT scan
CN110526807A A kind of hydroformylation reaction prepares the continuous reaction apparatus and method of aldehyde
CN110523348A A kind of alpha-olefin hydroformylation reaction prepares the heterophase reactor and preparation method of aldehyde
CN108440281A Chemical reaction equipment and its application
CN108380141A Bubbling bed reactor, methyl methacrylate production equipment
CN108371931A A kind of production equipment of synthesized micromolecule amount polyphenylene oxide
CN108371932A A kind of reaction system and method preparing small-molecular-weight polyphenylene oxide
CN107220473A A kind of medical image processing system