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BEFAR GROUP CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    69,180
  • Filing trend
    ⇩ 33.0%
About

BEFAR GROUP CO LTD has a total of 27 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and organic fine chemistry are LIMING RES INST OF CHEMICAL IND, SHANDONG HONGXIN CHEMICALS CO LTD and SICHUAN SIPAIEN NEW MAT CO LTD.

Patent filings in countries

World map showing BEFAR GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing BEFAR GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Fengliang 7
#2 Li Mintang 7
#3 Zhang Yuanhua 5
#4 Zhang Baoyin 5
#5 Wang Zengli 5
#6 Zhao Jianfang 4
#7 Lyu Xinglian 4
#8 Zhang Kun 4
#9 Yang Zhenjun 4
#10 Zhao Guoliang 4

Latest patents

Publication Filing date Title
CN111189055A Dichloropropane rectifier unit discharges tail gas processing apparatus
CN111195638A Strong acid gas evaporation and absorption device for laboratory
CN111286019A Preparation method of high-bonding-force rigid polyether polyol for foaming
CN110885437A Preparation method of high-functionality hard foam polyether polyol
CN110790913A Preparation method of oil-soluble fatty amine polyether
CN110643030A Preparation method of hard foam flame-retardant polyether polyol for all-water foaming
CN109621685A A kind of technique that deep cooling adds carbon fiber adsorption and catalytic combustion processing chlorohydrination tail gas
CN109589624A A kind of concentration integrated evaporator of hydrogen peroxide
CN110368772A The processing method and its device of tail gas during a kind of propylene oxide, dichloropropane loading-unloading vehicle
CN109631056A A kind of technique of propylene oxide chlorohydrination tail gas and trichloro ethylene house exhaust combined governance
CN110040690A Hydrogenation fluid catalyst separation extraction technique and its device in a kind of hydrogen peroxide manufacture
CN108862633A A kind of method and complex microorganism preparations using complex microorganism preparations processing high-salt wastewater COD
CN108276247A A kind of anti-form-1, the refining plant of 3- dichloropropylenes
CN108484354A A kind of chloropropene joint product deep processing devices and methods therefor
CN108409527A A kind of anti-form-1, the process for refining of 3- dichloropropylenes
CN107899402A Propylene oxide by chlorohydrination device exhaust processing method
CN107913590A Propylene oxide by chlorohydrination device exhaust processing unit
CN107842481A Reciprocating compressor improvement of padding structure
CN107715491A A kind of chlorine refines process units
CN107287611A A kind of electrolysis with ion-exchange film tank voltage real-time acquisition device and acquisition method