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CHEM FAB PROMONTA GES MIT BESC

Overview
  • Total Patents
    32
About

CHEM FAB PROMONTA GES MIT BESC has a total of 32 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and basic materials chemistry are JOSEF KLOSA DIPL CHEM DR, SHORTRIDGE DOUGLAS and IRWIN.

Patent filings in countries

World map showing CHEM FAB PROMONTA GES MIT BESCs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 Austria 9
#3 Switzerland 5
#4 United Kingdom 4
#5 Denmark 2

Patent filings per year

Chart showing CHEM FAB PROMONTA GES MIT BESCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kallischnigg Rolf Dr 3
#2 Oelschlaeger Dr Herbert 3
#3 Dr Heinz Guenter Menge 3
#4 Dr Gerhard Hackmack 3
#5 Kallischnigg Dr Rolf 3
#6 Kindler Dr Karl 2
#7 Haftung Chemische Fabrik Promo 2
#8 Szakall Alexander Dr Med 1
#9 Krastinat Dr Walter 1
#10 Hromatka Dr Phil Otto 1

Latest patents

Publication Filing date Title
AT315844B Process for the preparation of new basic substituted 2,3,7,8-tetrahydro-1H-quino [1,8-ab] [1] benzazepines and their salts
DE1168917B Process for the preparation of 3-alkyl-6-halo-anilines
DE1151802B Process for the preparation of cycloalkylated 2,3-dihydro-1,4-benzothiazines
GB911571A A process for producing phenthiazine compounds, novel intermediate compounds for use therein and a process for producing such intermediate compounds
DE1088055B Process for the production of hexahydrophenthiazine-9-dioxides
DE1055000B Process for the preparation of basic, tricyclic diazepine capsules
DE1080731B Process for the production of long-lasting liquid or pasty acidic papsin preparations
DE1145616B Process for the preparation of organic compounds having a heterocyclic ring containing at least one nitrogen atom as a basic substituent
DE1036858B Process for the preparation of basic, tricyclic diazepine capsules
DE1083824B Process for the preparation of N-substituted carbazoles and their salts
GB786128A New phenylalkylamines and process for their production
DE958559C Process for the production of new phenylalkylamines
DE1102747B Process for the preparation of spasmolytically active 1-alkyl-4-acylpiperazines
DE944128C Process for the preparation of m-alkylanilines and m-aralkylanilines by hydrogenation of m-acyl-nitrobenzenes
DE934890C Process for the preparation of basic benzhydryl ethers
GB508453A Method for the purification of extracts containing the adrenal cortical hormone