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WOELM FA M

Overview
  • Total Patents
    21
About

WOELM FA M has a total of 21 patent applications. Its first patent ever was published in 1934. It filed its patents most often in Germany, Belgium and France. Its main competitors in its focus markets medical technology, organic fine chemistry and machines are MIZZY INC, DCA DESIGN INTERNATIONAL LTD and LOMHOLT VAGN NIELS FINSEN.

Patent filings in countries

World map showing WOELM FA Ms patent filings in countries
# Country Total Patents
#1 Germany 17
#2 Belgium 1
#3 France 1
#4 United Kingdom 1
#5 United States 1

Patent filings per year

Chart showing WOELM FA Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmidt Guenther Dipl Ing 4
#2 Grasshof Dr Herbert 4
#3 Emrich Hans Dr 1
#4 Walker Hans Dipl Chem Dr Rer Nat 1
#5 Santelmann Gert Dipl-Chem Dr R 1
#6 Schmidt Guenther 1
#7 Meyer Eckehard 1
#8 Grasshof Dr Phil Herbert 1
#9 Sievers Ursula Dipl-Chem 1
#10 Lippold Ursula 1

Latest patents

Publication Filing date Title
DE2119508B1 Injection syringe
DE2056688B1 Disposable syringe that can be sterilized with the ampoule inserted
DE2053096B1 Injection syringe FOR CYLINDER VIALS
DE1935802B1 Disposable syringe that can be sterilized with the ampoule inserted
DE1198352B Process for the preparation of di-n-alkyl pentasulfides
DE1174311B Process for the preparation of N-substituted 4'-aminoalkoxy-2 ', 4-dihydroxy-chalcones and their salts
DE1062250B Process for the preparation of locally anesthetically effective, basic substituted carboxamides
DE951629C Process for the preparation of substituted 4-oxyhydrindenes
DE933478C Device for flushing injection needles in cylinder ampoule syringes
DE936162C Process for obtaining a substance mixture with a specific, predominantly spasmolytic effect from Radix liquiritiae
DE916412C Process for the production of stable solutions of glucosides of diaethylamino-ethyl-p-amino-benzoic acid ester hydrochloride
DE859893C Process for the preparation of 6-alkyl-2-thiouracil compounds
DE855405C Process for the preparation of 6-alkyl-2-thiouracil compounds
DE702730C Process for the preparation of yellow orthovanillin sulfanilamide
DE717722C Process for the production of tablettable products from C, C-disubstituted barbitus acids and 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone