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HEUMANN PHARMA GMBH & CO

Overview
  • Total Patents
    269
About

HEUMANN PHARMA GMBH & CO has a total of 269 patent applications. Its first patent ever was published in 1985. It filed its patents most often in EPO (European Patent Office), Japan and Australia. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and computer technology are SIONOGI EHND KO LTD, COMENTIS INC and VIA PHARMACEUTICALS INC.

Patent filings per year

Chart showing HEUMANN PHARMA GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schickaneder Helmut 92
#2 Engler Heidrun 48
#3 Grafe Ingomar 47
#4 Ahrens Kurt Henning Dr 38
#5 Ahrens Kurt-Henning 34
#6 Ahrens Kurt Henning 33
#7 Moersdorf Peter 30
#8 Engler Heidrun Dr 29
#9 Pfahlert Volker 28
#10 Schickaneder Helmut Dr 28

Latest patents

Publication Filing date Title
ZA9710634B New polymorphic form of doxazosin mesylate (form III)
EP0849264A1 Novel polymorphic form of doxazosin mesylate (form I)
EP0849265A1 Novel polymorphic form of doxazosin mesylate (form II)
KR930011526B1 Imidazol yl alkyl guanidine derivative
EP0625504A1 Stable and crystaline form of Bezafibrate
DE4305659A1 Process for the preparation of 1,2,3,4,10,14b-hexahydro-2-methyl-dibenzo [c, f] pyrazino [1,2-a] azepine and its salts
EP0498011A1 Salts of the 2-(2,6-dichloroanilino)-phenylacetic acid, process for their preparation and their application as pharmaceutical preparations for topical use
IE901433L Imidazole derivatives
EP0448765A1 Use of guanidine derivatives for the manufacture of a medicament with NPY-antagonistic activity
EP0437645A1 Imidazolylpropylguanidine-derivative, process for its preparation and medicaments containing it
DE3913597A1 DIAZINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
EP0380712A1 Process for the preparation of 2,6-dichlorodiphenylaminoacetic-acid derivatives
DE3814057A1 6-OXO-PYRIDAZINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
IE880738L Benzimidazoles, a process for their preparation and¹pharmaceutical preparations containing these compounds
IE880715L Dihydropyridazinones.
DE3804490A1 SUBSTITUTED 6-PHENYLDIHYDRO-3 (2H) -PYRIDAZINONE, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
DE3734083A1 BENZIMIDAZOLES, METHOD FOR THEIR PRODUCTION AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
DE3728491A1 DIHYDROPYRIDAZINONE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
DE3726381A1 GUANIDINE CARBONIC ACID ESTER, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
IE871771L 1,4-piperazines