P

Inventor

VOGT WILHELM

DE47 patents
⚠️ This page may combine multiple inventors who share the name “VOGT WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DYNAMIT NOBEL AG

25 patents
US4399300AAug 16, 1983

Method of preparing malonic acid dialkyl esters

DYNAMIT NOBEL AG56 citations95
US4443624AApr 17, 1984

Method of preparing malonic acid dialkyl esters

DYNAMIT NOBEL AG56 citations94
US4059618ANov 22, 1977

Tetrahalogen xylylene diacrylates, tetrahalogen xylyl acrylates, pentahalogen benzyl acrylates, and substituted acrylates

DYNAMIT NOBEL AG21 citations80
US4772711ASep 20, 1988

Method for the preparation of 3-aminoacrylic acid esters

DYNAMIT NOBEL AG8 citations72
US4319024AMar 9, 1982

Method of preparing β-alkoxyacrlonitriles

DYNAMIT NOBEL AG10 citations72
US4182910AJan 8, 1980

Method of preparing orthoacetic acid alkyl esters

DYNAMIT NOBEL AG14 citations72
US4149008AApr 10, 1979

Halogen-containing unsaturated bis-esters

DYNAMIT NOBEL AG9 citations72
US4284732AAug 18, 1981

Halogen-containing unsaturated bis-esters and polymers and copolymers based on these esters

DYNAMIT NOBEL AG6 citations70
US3980697ASep 14, 1976

Butyric acid esters

DYNAMIT NOBEL AG14 citations70
US4528385AJul 9, 1985

Method of preparing phthalide

DYNAMIT NOBEL AG7 citations66
US4560787ADec 24, 1985

Process for preparing 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-one compounds

DYNAMIT NOBEL AG2 citations62
US4558126ADec 10, 1985

Method of preparing uracil

DYNAMIT NOBEL AG2 citations62
US4424375AJan 3, 1984

Method and apparatus for performing carbonylation reactions

DYNAMIT NOBEL AG5 citations62
US4141915AFeb 27, 1979

Method of preparing α-substituted cyanoacetic acid alkyl esters

DYNAMIT NOBEL AG5 citations62
US4665218AMay 12, 1987

Method for the preparation of alkoxymethylene compounds of acetic esters and substituted acetic esters

DYNAMIT NOBEL AG5 citations61
US4534910AAug 13, 1985

Method of preparing acetals and enol ethers from acyloxymethylene compounds

DYNAMIT NOBEL AG3 citations61
US4376866AMar 15, 1983

Process for the preparation of α-hydroxymethylene arylacetic acid

DYNAMIT NOBEL AG3 citations61
US4137268AJan 30, 1979

Method of preparing aminoacetaldehyde acetals by the hydrogenation of dialkoxyacetonitrile

DYNAMIT NOBEL AG3 citations61
US4156785AMay 29, 1979

Method of preparing α,β-unsaturated carboxylic acid esters

DYNAMIT NOBEL AG3 citations60
US4104300AAug 1, 1978

Method of preparing carboxylic acid chlorides of the benzene series

DYNAMIT NOBEL AG3 citations60
US4080378AMar 21, 1978

Process for the preparation of carboxylic acid chlorides of the benzene series

DYNAMIT NOBEL AG4 citations60
US4113741ASep 12, 1978

Method of preparing phthalide

DYNAMIT NOBEL AG2 citations59
US4211711AJul 8, 1980

Method of preparing phthalide

DYNAMIT NOBEL AG2 citations54
US4130592ADec 19, 1978

Method for the preparation of chloroacetaldehydedimethyl acetal

DYNAMIT NOBEL AG3 citations54
US4147881AApr 3, 1979

Tetrabromoxylylene diacrylates and substituted acrylates

DYNAMIT NOBEL AG1 citations51

HOECHST AG

16 patents
US4387263AJun 7, 1983

Process for mixing olefins

HOECHST AG92 citations96
US4753915AJun 28, 1988

Process for making a carrier-supported catalyst

HOECHST AG36 citations92
US4271008AJun 2, 1981

Production of ethylene

HOECHST AG28 citations81
US4186112AJan 29, 1980

Catalyst for reducing carbon monoxide with hydrogen

HOECHST AG22 citations81
US4062810ADec 13, 1977

Carrier-supported catalyst

HOECHST AG20 citations78
US4172053AOct 23, 1979

Catalyst for reducing carbon monoxide

HOECHST AG13 citations72
US3930805AJan 6, 1976

Apparatus receiving catalysts for the decontamination of exhaust gas of internal combustion engines

HOECHST AG7 citations72
US4031022AJun 21, 1977

Builders for detergent and cleaning compositions

HOECHST AG8 citations70
US4719197AJan 12, 1988

Process for making a carrier-supported catalyst

HOECHST AG3 citations62
US4719196AJan 12, 1988

Process for making a carrier-supported catalyst

HOECHST AG5 citations62
US4497747AFeb 5, 1985

Process for making acetic anhydride

HOECHST AG2 citations61
US4471148ASep 11, 1984

Process for making catalytically active aluminosilicates and their uses

HOECHST AG4 citations61
US4146503AMar 27, 1979

Process for preparing a catalyst for reducing carbon monoxide

HOECHST AG5 citations61
US3950384AApr 13, 1976

Process for the manufacture of nitrilotriacetonitrile

HOECHST AG4 citations57
US3966803AJun 29, 1976

Process for the manufacture of alkali metal salts of amino polycarboxylic acids

HOECHST AG2 citations56
US4529560AJul 16, 1985

Process for making acetic anhydride

HOECHST AG0 citations51

VOGT WILHELM

3 patents

BOSCH GMBH ROBERT

2 patents

KAUFELD FA HANS

1 patent