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HOELDERICH WOLFGANG

Overview
  • Total Patents
    16
About

HOELDERICH WOLFGANG has a total of 16 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are CHAJNA PETROLEUM END KEMIKAL KORPOREJSHN, THE STANDARD OIL COMPANY and SUN VENTURES INC.

Patent filings in countries

World map showing HOELDERICH WOLFGANGs patent filings in countries

Patent filings per year

Chart showing HOELDERICH WOLFGANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoelderich Wolfgang 10
#2 Hoelderich Wolfgang F 3
#3 Uelgen Arda 2
#4 Rios Luis Alberto 2
#5 Schuster Hans 2
#6 Schuster Carmen 2
#7 Ritzerfeld Verena 2
#8 Lauth Guenter 1
#9 Merger Franz 1
#10 Mettu Anilkumar 1

Latest patents

Publication Filing date Title
DE102012019759A1 Producing diesel-like biofuel or additive to diesel fuel having a specific chain length, involves continuously or discontinuously performing reaction in liquid phase reactor of free fatty acids using acid supported catalyst
DE102012012784A1 Producing aldol condensates, comprises reacting a carbonyl compound with itself or other carbonyl compound with the exception of the reaction of citral with acetone to pseudoionone
DE102012012785A1 Preparing pseudoionone by aldol condensation of citral and acetone using heterogeneous catalyst, comprises utilizing supported heterogeneous catalysts based on rare earth metals applied on e.g. zirconium dioxide carrier as carrier materials
WO2010063276A1 Production of lactams and carboxylic acid amides by beckman rearrangement of oximes in the presence of nb catalysts
DE102008056243A1 Preparation of phenol from benzene with aqueous hydrogen peroxide in the presence of a titanium-silicon-containing catalyst, which has zeolite structure with structural defect sites, useful as an intermediate for preparing chemicals
DE102008031828A1 Method for the production of alylalkohol, comprises transferring glycerin or aqueous glycerin solution in the presence of heterogeneous catalyst, where the reaction is carried out in gas phase or fluid phase
DE102008027350A1 Preparing acrolein and acrylic acid, comprises dehydration of glycerin with or without oxygen and water in a catalyst bed filled with a tungsten-containing titanium dioxide carrier catalyst
DE102006021141A1 Lubricant and pressure transfer medium, useful e.g. as additive in tribo system, as hydraulic oil and functional fluid, comprises oleo chemicals, whose double bond and/or epoxidized double bond react with linear/cyclic carboxylic acid
DE10200971A1 Lubricant and pressure transfer agent comprises oleochemicals with the double bonds epoxidized and then reacted with aliphatic alcohols
DE10146088A1 Highly selective isonicotinic acid preparation, for use as pharmaceutical intermediate, by direct oxidation of gamma-picoline over catalyst comprising vanadium supported on titanium dioxide
DE19913395A1 Zeolite-based inclusion compounds useful as catalysts and pigments comprise metal clusters, transition metal complexes, noble metal complexes and dyes contained in mesopores enclosed by micropores
DE19913396A1 Chiral heterogeneous catalysts useful for stereoselective oxidation and hydrogenation comprise a metal salene complex in zeolite mesopores enclosed by micropores
DE19845975A1 Epoxide production from olefin, oxygen and hydrogen uses zeolitic oxidation catalyst produced by impregnating titanium or vanadium silicate with alkali(ne earth) salt and then platinum metal(s)
US5126493A Alkoxylation of active hydrogen compounds