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FRISCHE GMBH

Overview
  • Total Patents
    47
About

FRISCHE GMBH has a total of 47 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Germany, EPO (European Patent Office) and Canada. Its main competitors in its focus markets basic materials chemistry, chemical engineering and organic fine chemistry are INVENTURE RENEWABLES INC, BASF PHARMA CALLANISH LTD and DESMET BALLESTRA ENGINEERING S A NV.

Patent filings per year

Chart showing FRISCHE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frische Rainer 36
#2 Brunner Karlheinz 26
#3 Best Bernd 20
#4 Ricker Rainer 19
#5 Hegwein Katja 13
#6 Schneider Judith 8
#7 Frische Rainer Dr 7
#8 Volkheimer Juergen 7
#9 Kilian Dirk 6
#10 Seemann Joachim 6

Latest patents

Publication Filing date Title
WO0246340A1 Method for the production of fatty acid esters
DE10156584A1 Method and device for the production of fatty acid esters from native oils and fats and alcohols, in particular n- and iso-alcohols
DE10139422A1 Production of fatty acid esters from crude oils or fats by alkaline transesterification for use as bio-diesel fuel, comprises pretreatment with alkaline glycerol to remove free fatty acids and/or acid-alcohol mixture to remove slimes
DE10063967A1 Preparation of fatty acid esters of primary or secondary alcohols, used in production of bio-diesel, from unpurified oil containing fatty acids and sludge involves acid catalysis, base catalysis and glycerin separation
DE10000789A1 Two-phase decanter for separating two liquid phases of different densities
EP1095700A1 Process for performing a multiphase reaction of a liquid and a gas phase in countercurrent flow and apparatus therefore
EP1078581A1 Process and device for shelling oil seeds, particularly sunflower seeds
EP1074540A1 Process for the recovery of saturated dicarboxylic acids from the ozonolysis of unsaturated fatty acids
EP0943675A1 Process for extraction by solvents of hydrophobic compounds
PL318677A1 Method of obtaining water-insoluble natural products from mixtures by centrifuging them
EP0542967A1 Process for producing a triglyceride mix free of components hampering further processing
DE4119295A1 Environmentally safe composite material made of natural fibers or products and plastics of the polyurethane-polyester and / or polyurethane-polyamide type and process for its production
DE4019087A1 Novel plastics based on fatty acids
DE4019088A1 Process for the preparation of symmetrical difatty acid diamides