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ZHEJIANG RES INST CHEMICAL IND LTD

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    11,489
  • Filing trend
    ⇧ 9.0%
About

ZHEJIANG RES INST CHEMICAL IND LTD has a total of 124 patent applications. It increased the IP activity by 9.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are HEBEI VEYONG BIO CHEMICAL CO LTD, ZHEJIANG RES INST OF CHEMICAL IND LTD and JIANGSU BAOLING CHEMICAL CO LTD.

Patent filings in countries

World map showing ZHEJIANG RES INST CHEMICAL IND LTDs patent filings in countries
# Country Total Patents
#1 China 124

Patent filings per year

Chart showing ZHEJIANG RES INST CHEMICAL IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Tianming 46
#2 Wei Youchang 40
#3 Zhong Liangkun 27
#4 Yu Jiping 26
#5 Xing Jiahua 26
#6 Hu Dongsong 23
#7 Huang Hongying 22
#8 Liu Wucan 21
#9 Zhang Jianjun 19
#10 Kong Xiaolin 17

Latest patents

Publication Filing date Title
CN111675597A Preparation method of hexafluoro-1,3-butadiene and intermediate thereof
CN111875473A Preparation method of HFC-365mfc and HFC-245fa
CN111635291A Preparation process of monochlorodifluoromethane
CN112194557A Process for preparing 1, 1-dichloro-3, 3, 3-trifluoropropene and 1, 2-dichloro-3, 3, 3-trifluoropropene
CN111807923A Preparation process of 1, 1-dichloro-3, 3, 3-trifluoropropene
CN111960916A Resource utilization method of R23
CN112020267A Environment-friendly heat pipe working medium
CN112094165A Method for preparing biaryl compound by Suzuki coupling reaction
CN112007657A Method for controlling metal atomic ratio in supported Cu-Pd/AC alloy catalyst
CN111909127A Synthesis method of 8-tert-butyl-2-chloromethyl-1, 4-dioxaspiro [4,5] decane
CN111789122A Acaricidal composition containing oxapyrile-acarbonitrile and spirocyclic tetronic acid pesticide
CN111771890A Acaricidal composition containing oxazofen and fenazaquin
CN111771897A Acaricidal composition containing oxazofen and hexythiazox
CN111771891A Acaricidal composition containing pyraclostrobin nitrile and pyrethroid pesticide
CN110003165A A kind of synthetic method of chloro -2,2- two (perfluorinated substituents) -1,3- dioxolane class compound
CN109867655A The synthetic method of fluoro- 2,2- bis- (the perfluorinated substituents) -1,3- dioxole class compound of 4,5- bis-
CN111384441A Battery electrolyte additive, electrolyte containing additive and lithium ion battery
CN111378417A Composition and application thereof
CN111384443A Battery electrolyte additive, electrolyte using same and lithium ion battery
CN111384442A Film forming additive for battery electrolyte anode, electrolyte using film forming additive and lithium ion battery