P

Inventor

CORNILS BOY

52 patents
⚠️ This page may combine multiple inventors who share the name “CORNILS BOY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RUHRCHEMIE AG

45 patents
US4510182AApr 9, 1985

Method for the production of homogeneous coatings of two or more metals and/or metal compounds

RUHRCHEMIE AG74 citations94
US4523036AJun 11, 1985

Process for the preparation of aldehydes

RUHRCHEMIE AG28 citations91
US4483802ANov 20, 1984

Process for the preparation of sulfonated aryl phosphine

RUHRCHEMIE AG36 citations91
US4684750AAug 4, 1987

Process for the production of 2-ethyl-hexanol

RUHRCHEMIE AG37 citations90
US4578523AMar 25, 1986

Process for the preparation of aldehydes

RUHRCHEMIE AG21 citations81
US4172091AOct 23, 1979

Process for the manufacture of β-(dimethylamino)-propionitrile

RUHRCHEMIE AG20 citations81
US4138588AFeb 6, 1979

Process for the improved manufacture of 2-ethylhexanol

RUHRCHEMIE AG21 citations79
US4430096AFeb 7, 1984

Process for the production of gas mixtures containing hydrogen and carbon monoxide via the endothermic partial oxidation of organic compounds

RUHRCHEMIE AG20 citations77
US4795727AJan 3, 1989

Rhodium catalysts and methods of preparation and use thereof

RUHRCHEMIE AG12 citations74
US4808757AFeb 28, 1989

Process for the preparation of aldehydes

RUHRCHEMIE AG7 citations73
US4723047AFeb 2, 1988

Process for the preparation of nonadecanediols

RUHRCHEMIE AG12 citations73
US4710321ADec 1, 1987

Quaternary ammonium salts of sulfonated triarylphosphines and process for the production thereof

RUHRCHEMIE AG10 citations73
US4472526ASep 18, 1984

Process for producing ethanol and n-propanol from methanol and synthesis gas

RUHRCHEMIE AG8 citations73
US4424383AJan 3, 1984

Process for producing ethanol and n-propanol from methanol

RUHRCHEMIE AG11 citations73
US4215073AJul 29, 1980

Process for the production of diamines

RUHRCHEMIE AG8 citations73
US4731485AMar 15, 1988

Process for hydroformylation with rhodium catalysts and the separation of rhodium therefrom

RUHRCHEMIE AG10 citations72
US4623490ANov 18, 1986

Process for the purification of sulfonated aryl phosphines

RUHRCHEMIE AG9 citations72
US4593126AJun 3, 1986

Process for preparing aldehydes

RUHRCHEMIE AG16 citations72
US4533755AAug 6, 1985

Process for the hydroformylation of olefins

RUHRCHEMIE AG7 citations72
US4511439AApr 16, 1985

Solar-selective layers and method for producing same

RUHRCHEMIE AG9 citations72
US4435603AMar 6, 1984

Method for preventing caking of polyols

RUHRCHEMIE AG7 citations72
US4285875AAug 25, 1981

Process for preparing carboxylic acids by catalytic oxidation of aldehydes

RUHRCHEMIE AG9 citations72
US4504588AMar 12, 1985

Process for the recovery of water-soluble hydroformylation catalysts containing rhodium

RUHRCHEMIE AG16 citations71
US4423156ADec 27, 1983

Process for preparing unsaturated hydrocarbons

RUHRCHEMIE AG15 citations71
US4299990ANov 10, 1981

Process for preparing aldehydes

RUHRCHEMIE AG10 citations71
US4094914AJun 13, 1978

Process for the production of divalent alcohols

RUHRCHEMIE AG15 citations71
US3935285AJan 27, 1976

Recovery of alcohols from esters formed during an oxo-synthesis

RUHRCHEMIE AG12 citations71
US4801754AJan 31, 1989

Hydroformylation process

RUHRCHEMIE AG9 citations70
US4387202AJun 7, 1983

Polymerization using mixed aluminum compounds

RUHRCHEMIE AG14 citations68
US4616096AOct 7, 1986

Process for the production of aldehydes

RUHRCHEMIE AG2 citations62
US4355192AOct 19, 1982

Process for the production of ethanol and n-propanol from methanol

RUHRCHEMIE AG4 citations62
US4055586AOct 25, 1977

Process for the manufacture of bis-(2-cyanoethyl)-amine

RUHRCHEMIE AG3 citations62
US4532354AJul 30, 1985

Method for purifying N,N-dimethylaminopropylamine

RUHRCHEMIE AG4 citations61
US4258214AMar 24, 1981

Process for the production of aldehydes

RUHRCHEMIE AG6 citations61
US4551328ANov 5, 1985

Selectively absorbent layer for solar collectors, and method of making it

RUHRCHEMIE AG4 citations60
US4474578AOct 2, 1984

Coal/diesel fuel suspensions containing wax-like polymers

RUHRCHEMIE AG4 citations60
US4041081AAug 9, 1977

Method for the preparation of pure n-aldehydes

RUHRCHEMIE AG4 citations60
US3988117AOct 26, 1976

Reactor for the production of oxygen containing compounds

RUHRCHEMIE AG5 citations60
US4370458AJan 25, 1983

Process for the manufacture of polyolefins

RUHRCHEMIE AG3 citations59
US4222966ASep 16, 1980

Process for the manufacture of aldehydes

RUHRCHEMIE AG5 citations58
US4041080AAug 9, 1977

Process for the production of primary amines

RUHRCHEMIE AG4 citations57
US4673535AJun 16, 1987

Quaternary ammonium salts of sulfonated triarylphosphines and process for the production thereof

RUHRCHEMIE AG1 citations52
US4404410ASep 13, 1983

Process for preparing 2,3-dimethyl-2,3-butanediol

RUHRCHEMIE AG1 citations52
US4337363AJun 29, 1982

Process for the preparation of 3-(4-methyl-3-cyclohexen-1-yl) butyraldehyde

RUHRCHEMIE AG1 citations52
US4808758AFeb 28, 1989

Hydroformylation process

RUHRCHEMIE AG1 citations51

HOECHST AG

2 patents

CLARIANT GMBH

1 patent

BAYER AG

1 patent

MASCHF AUGSBURG NUERNBERG AG

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.