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SUEDDEUTSCHE KALKSTICKSTOFF

Overview
  • Total Patents
    2,243
About

SUEDDEUTSCHE KALKSTICKSTOFF has a total of 2,243 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets materials and metallurgy, organic fine chemistry and macromolecular chemistry and polymers are TOSOH CORP, LIAONING OXIRANCHEM CO LTD and JIANGSU SOBUTE NEW MAT CO LTD.

Patent filings per year

Chart showing SUEDDEUTSCHE KALKSTICKSTOFFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cully Jan 82
#2 Plank Johann 70
#3 Weiss Stefan 70
#4 Aignesberger Alois 65
#5 Michaud Horst 65
#6 Vollbrecht Heinz-Ruediger 64
#7 Cully Jan Dr 53
#8 Michaud Horst Dr 52
#9 Pischel Ivo 50
#10 Kaess Franz 50

Latest patents

Publication Filing date Title
DE10104342A1 Diastereoselective preparation of optically active cyanohydrin, for use as pharmaceutical or agrochemical intermediate, from aldehyde and cyanide donor using catalyst comprising metal compound and chiral diol
DE10065478C1 Creatine / citric acid compound, process for its preparation and use
DE10063023A1 Preparation of N-cyanomorpholine comprises reacting morpholine with chlorocyanide in aqueous solvent using a base
DE10058342A1 Preparation of optically active cyanhydrites for use in the production of aminoalcohols, comprises reacting oxo compounds with e.g. cyanic acid in the presence of an oxynitrilase composition
DE10055174A1 Preparation of amides comprising reacting carboxylic acid and amine using 1,3,5-triazine, base and catalyst
CN1377267A Retard form containing 2-lipoic acid (derivatives)
DE10041003A1 Process for impregnating a carrier matrix with solid and / or liquid compounds with the aid of compressed gases and substances impregnated in this way
DE10037515C1 Removal of sterols from lipid matrix by extraction with compressed lower hydrocarbons, useful e.g. for removing cholesterol from fats or oils or for recovering biologically active sterol derivatives
DE10033707A1 Production of fat- and cholesterol-reduced powdered products based on eggs with high phospholipid content uses solvent mixture of carbon dioxide and small amount of propane for extraction with compressed gas
AU6153200A Use of creatine and/or creatine derivatives for treating feelings of ill-health in women
DE10029139A1 Process for the preparation of amides or esters
DE10027437A1 Cooling element for liquid melts
DE10025549A1 Dosing and feed device for powder, fluidised or viscous media has screw conveyor unit capable of axial forwards and backwards movements by means of push and pull device on side opposite feed side
DE10025548A1 Cutting device used for molten metal containers consists of a horizontal axially moving screw unit with a separately operable cutting head
DE10021476A1 Water soluble graft polymer, useful as an additive for hydraulically binding building material compositions, consists of a sulfonated condensation product based on an aminoplast former.
DE10019291A1 2-alkoxy-5-methoxypyrimidines or their tautomeric forms and processes for their preparation
DE10018606A1 Production of food or animal feed, especially cereal, cocoa or egg yolk product, involves extracting and separating lipids and mixing lipophilic constituents with extracted matrix using supercritical and compressed carbon dioxide
DE10007702A1 Process for the preparation of N- (phosphonomethyl) glycine
DE10003835A1 Formulations in dehydration conditions
DE10002835C1 Production of 4-methylpyridine, useful as an intermediate for pharmaceuticals and plant protection agents, comprises reacting a 4,4-dialkoxy-2-butanone with a formamidine salt