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SHENZHEN YOUWEI CHEMICAL TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,213
  • Filing trend
    ⇩ 75.0%
About

SHENZHEN YOUWEI CHEMICAL TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and macromolecular chemistry and polymers are IGM RESINS ITALIA SRL, SHENZHEN YOUWEI CHEMICAL TECHNOLOGY CO LTD and CHENGDU WEBSTER TECH CO LTD.

Patent filings in countries

World map showing SHENZHEN YOUWEI CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHENZHEN YOUWEI CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhigang 11
#2 Zheng Cheng 3
#3 Ding Haoyu 3
#4 Hu Langxi 2
#5 Wang Yanchao 2
#6 Zhao Xinyang 2
#7 Xu Yongzhong 1
#8 Wang Yapeng 1
#9 Wang Jian 1
#10 Kang Lianghong 1

Latest patents

Publication Filing date Title
CN111747834A Preparation method of 1, 3-dihydroxyacetone
CN110734461A Preparation of compound 2,4, 6-trimethylbenzoyldiphenylphosphine oxide
CN107400144A Acylphosphanes(Oxygen)Compound and its preparation method and application
CN109265582A Low temperature liquid amido ketone type photoinitiator compound and its mixture
CN108948232A Novel photoinitiator mixture
CN108947937A The co-production preparation method of acrylamide and formyl amine type compound
CN108164477A The preparation method of single or multiple degree of functionality acid/acrylic amide type compound
CN107913835A Battery-driven wireless type photocuring LED area light source and its application
CN107556183A The synthetic method of adjacent diketone
CN107540580A The preparation method of acyl chlorides and thioxanthone
CN107417644A The preparation method of acrylamides