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BDH PHARMACEUTICALS LTD

Overview
  • Total Patents
    109
About

BDH PHARMACEUTICALS LTD has a total of 109 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are SCHWEIZERHALL CHEM FAB, KREWEL LEUFFEN GMBH and RECH S ET TECH APPLIQUEES.

Patent filings in countries

World map showing BDH PHARMACEUTICALS LTDs patent filings in countries

Patent filings per year

Chart showing BDH PHARMACEUTICALS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stephenson O 14
#2 Wild A M 12
#3 Bysouth Peter Thomas 8
#4 Bysouth P 6
#5 Feather Peter 6
#6 Hayman D F 6
#7 Wild A 6
#8 Telford John Michael 4
#9 Feather P 4
#10 Hakim Mehmood Abdulhameed 4

Latest patents

Publication Filing date Title
US4088762A 6-(P-PIPERAZINO)-PHENYL-4,5-DIHYDRO-3(2H)pyridazinones
US3975388A Pyridazinones
IE38088L Keto-esters
GB1427141A 17-alka-1,3-diynyl- steroids
GB1383906A Pyridazinones
GB1323183A Cyclopropane esters and acids thereof
GB1270999A Propane-1,2-diol derivatives
GB1275927A ESTERS OF p-BIPHENYLYLACETIC ACID
GB1268008A ESTERS OF p-BYPHENYLYLACETIC ACID
GB1300943A PREPARATION OF 1-(o-TRIFLUOROMETHYLPHENYL) PIPERAZINE OR 1-(p-TRIFLUOROMETHYLPHENYL) PIPERAZINE
GB1300944A Cycloalkylaryl-hydroxypropyl-aryl piperazines
GB1307360A Substituted 17alpha-penta-1,3-diynyl steroids
GB1253287A Dosage units package
CA875580A Process for preparing esters of p-biphenylylacetic acid
CA901576A Substituted piperazines
CA876751A Phenylpropanediols
CA876741A Esters of p-biphenylylacetic acid