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MURPHY CHEMICAL LTD

Overview
  • Total Patents
    236
  • GoodIP Patent Rank
    227,375
About

MURPHY CHEMICAL LTD has a total of 236 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and agriculture are BERLIN BIO ZENTRALANSTALT, KUNZ KLAUS and FED GOSUDARSTVENNOE BYUDZHETNOE UCHREZHDENIE NAUKI INST NEFTEKHIMII I KATALIZA ROSSIJSKOJ AKADEMII N.

Patent filings per year

Chart showing MURPHY CHEMICAL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pianka Max 62
#2 Max Pianka 23
#3 Pianka M 23
#4 Collins S 14
#5 Polton Donald John 9
#6 Edwards John Duncan 8
#7 Brown John Graham 7
#8 Payne Henry Arthur Sheldon 7
#9 Maguire D J 6
#10 Duncan Edwards John 6

Latest patents

Publication Filing date Title
AU2016210557A1 Toilet unblocking tool
GB2097375A Agricultural treatment using guanidated aliphatic polyamines
IE820747L Agricultural treatment
GB2078520A Herbicidal compositions
GB2074448A Selective weed control and compostions therefor
US3890446A Certain diguanidino compounds used as fungicides
US3896219A S-chloromethyl diethyl phosphorothiolothionate as a soil insecticide
US4065289A Method of making solid fertilizer herbicide granules
GB1337454A Fungicides
IL39245A Diguanidino alkanes and fungicidal compositions containing them
GB1410593A Pesticides
ZA7106490B Improvements in pesticides
AU3203971A Improvements in pesticides
BG24786A3 Method of obtaining granulated mixture
GB1331263A Herbicides
GB1388271A Piperazine derivatives their preparation and use as biocides
GB1384706A Pesticides
GB1331776A Herbicidal compositions
CA970780A N-(di-lower alkyldithiocarbamoylmethyl)-morpholine and derivatives
GB1327092A Fertilisers