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LAB PHARMACEUTICA DR C JANSSEN

Overview
  • Total Patents
    28
About

LAB PHARMACEUTICA DR C JANSSEN has a total of 28 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Belgium, Denmark and Canada. Its main competitors in its focus markets organic fine chemistry are LAFARQUIM, ARZNEIMITTELFABRIK KREWEL LEUF and JOSEF KLOSA DIPL CHEM DR RER N.

Patent filings in countries

World map showing LAB PHARMACEUTICA DR C JANSSENs patent filings in countries
# Country Total Patents
#1 Belgium 5
#2 Denmark 5
#3 Canada 3
#4 Germany 3
#5 United Kingdom 3
#6 Austria 2
#7 Switzerland 2
#8 Spain 2
#9 Finland 2
#10 France 1

Patent filings per year

Chart showing LAB PHARMACEUTICA DR C JANSSENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Janssen Dr Paul Adriaan Jan 3
#2 Janssen Paul A J 3
#3 Jan Janssen Paul Adriaan 2
#4 Adriaan Jan Dr Janssen Paul 2
#5 Jongh Dr David Karel De 2
#6 De Jongh David Karel 1
#7 David Karel Dr De Jongh 1
#8 Jongh David K De 1

Latest patents

Publication Filing date Title
GB826803A Improvements in or relating to new 4-carbalkoxy-4-phenyl piperidine derivatives and processes for preparing them
GB835607A Improvements in or relating to new parasympathicolytically active ª‡,ª‡-diphenyl propane derivatives and processes for preparing them
ES236010A1 A procedure for preparing new parasimpaticolytically active derivatives of alpas-defenil propane (Machine-translation by Google Translate, not legally binding)
ES234859A1 A procedure for preparing new pharmacologically active piperazines (Machine-translation by Google Translate, not legally binding)
GB809760A Improvements in or relating to pharmacologically active piperazine derivatives and processes for preparing them
CA638071A PARASYMPATHICOLYTICALLY ACTIVE .alpha.,.alpha.-DIPHENYL PROPANE DERIVATIVES AND THEIR TERTIARY AND QUATERNARY SALTS
CA622301A Process for preparing new pharmacologically active piperazine derivatives
CA634057A 2,2-DIARYL-.omega.-(4'-PHENYL-1'-PIPERIDINO) ALKANONITRILES