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ZIBO FEIYUAN CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,631
  • Filing trend
    ⇩ 57.0%
About

ZIBO FEIYUAN CHEMICAL CO LTD has a total of 11 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and micro-structure and nano-technology are KINZLBERGER & COMP, SINOPHARM CHEMICAL REAGENT CO LTD and KOO SANGHO.

Patent filings in countries

World map showing ZIBO FEIYUAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZIBO FEIYUAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Fei 5
#2 Xing Maoyuan 5
#3 Xiao Yuling 4
#4 Yang Xuewen 3
#5 Cheng Hao 3
#6 Xia Kai 3
#7 Liu Ping 2
#8 Dou Zhiqun 2
#9 Zong Xiangang 1
#10 Duan Feifei 1

Latest patents

Publication Filing date Title
CN111763146A Method and system for preparing trifluoroacetic acid by hydrolyzing trifluoroacetyl chloride
CN109096087A A kind of preparation method of trifluoroacetic acid
CN108404814A A kind of energy-saving type high-temperature autoclave
CN108383679A A kind of co-production of anti-form-1-chloro- 3,3,3- trifluoro propenes and 2,3,3,3- tetrafluoropropenes
CN107417518A To trifluoromethylbenzoic acid synthetic method between a kind of neighbour
CN107488098A A kind of difluoro-benzotrifluoride of preparation of industrialization 2,3, the continuous producing method of 3,4 difluorobenzonilyiles
CN107311138A A kind of method that utilization aromatic isocyanatcs manufacture carbonyl fluoride
CN107324349A A kind of method that utilization fluosilicic acid prepares high-specific area nano level white carbon
CN107298455A A kind of method that spent acid of utilization hydrochloric acid and hydrofluoric acid prepares calcirm-fluoride
CN107473198A It is a kind of to utilize the method that carbonyl fluoride is manufactured to trichloromethyl phenylisocyanate
CN107400052A A kind of o-, m-, to trifluoromethyl benzoic acid methyl ester synthetic method