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CHENGDU QIANYE LONGHUA PETROLEUM ENGINEERING TECHNOLOGY CONSULTING CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,373
About

CHENGDU QIANYE LONGHUA PETROLEUM ENGINEERING TECHNOLOGY CONSULTING CO LTD has a total of 58 patent applications. Its first patent ever was published in 2015. It filed its patents most often in Australia, United Kingdom and China. Its main competitors in its focus markets organic fine chemistry are CHENGDU QIANYE LONGHUA PETROLEUM ENGINEERING TECH CONSULTATION CO LTD, CHARLES E FROSST & COMPANY and CHENGDU AO KA TE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing CHENGDU QIANYE LONGHUA PETROLEUM ENGINEERING TECHNOLOGY CONSULTING CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 30
#2 United Kingdom 27
#3 China 1

Patent filings per year

Chart showing CHENGDU QIANYE LONGHUA PETROLEUM ENGINEERING TECHNOLOGY CONSULTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guan Genan 30
#2 Peng Fei 1
#3 Chu Donghong 1

Latest patents

Publication Filing date Title
GB201600053D0 Flavonoids medicine intermediate 1,1-diphenyl-1-propene synthesis method
GB201600056D0 Clotrimazole medicine intermediate o-chlorobenzonitrile synthesis method
GB201600051D0 Nonsteroidal anti-inflammatory drug diclofenac medicine intermediate cyclohexene synthesis method
GB201600052D0 Perhexiline medicine intermediate a- (2,2-diphenyl-vinyl) pyridine synthesis method
GB201600061D0 Methotrexate sodium medicine intermediatediethanol shrink acrolein synthesis method
GB201600058D0 Methotrexate medicine intermediate malononitrate synthesis method
GB201600050D0 lmidaclothiz pharmaceutical intermediate 2-chloro-5-methylthiazole synthesis method
GB201600066D0 Phentolamine mesylate medicine intermediate chloroacetonitrile synthesis method
GB201600047D0 Norepinephrine oxazoline cephalosporin intermediates 2-(1H-1-tetrazolyl)Acetic acid synthesis method
GB201600070D0 Carbenicillin sodium medicine intermediate benzylidene malonate synthesis method
GB201600068D0 Haloperidol medicine intermediate 4-chloro-nitrile synthesis method
GB201600045D0 Deazapurine medicine intermediate azide benzene synthesis method
GB201600059D0 Hexyl resorcinol medicine intermediate 2-hepatone synthesis method
GB201600062D0 Pyridazinones medicine intermediate succinicanhydride synthesis method
GB201600057D0 Diazepam medicine intermediate ketorolac acid anhydride synthesis method
GB201600074D0 Clofibrate medicine intermediate chlorophenoxy-acetic isobutyrate synthesis method
GB201600064D0 Pancuronium pharmaceutical intermediate 2-bromopropene synthesis method
GB201600060D0 ltaconic acid intermediate3-carboxy-2-pentene-1,5-acid synthesis method
GB201600073D0 Nafcillin sodium medicine intermediate ethoxy-1-naphthaldehyde synthesis method
GB201600065D0 Ketamine medicine intermediate cyclopenteno synthesis method