P

Inventor

HOELDERICH WOLFGANG

DE88 patents
⚠️ This page may combine multiple inventors who share the name “HOELDERICH WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

47 patents
US5559065ASep 24, 1996

Coated catalysts

BASF AG72 citations96
US4885395ADec 5, 1989

Preparation of alpha, beta-unsaturated ketones

BASF AG54 citations96
US4874899AOct 17, 1989

Preparation of unsaturated and saturated ketones

BASF AG56 citations96
US4711930ADec 8, 1987

Honeycomb catalyst and its preparation

BASF AG56 citations95
US5401486AMar 28, 1995

Preparation of essentially alkali-free titanium zeolites

BASF AG23 citations93
US4433188AFeb 21, 1984

Preparation of olefins from methanol and/or dimethyl ether

BASF AG43 citations93
US5324493AJun 28, 1994

Preparation of aluminophosphates and silicoaluminophosphates having the AEL structure using 1,2-bis-(4-pyridyl)-ethane

BASF AG20 citations92
US5254597AOct 19, 1993

Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone

BASF AG43 citations92
US4950763AAug 21, 1990

Preparation of ketones

BASF AG49 citations92
US4924000AMay 8, 1990

Preparation of acylated imidazoles

BASF AG24 citations92
US5128307AJul 7, 1992

Copper-containing catalyst for low temperature shift conversion

BASF AG36 citations91
US5120699AJun 9, 1992

Platinum-on-graphite catalysts and the use thereof

BASF AG43 citations91
US5110834AMay 5, 1992

Production of chlorofluorocarbon-free urethane-containing soft-elastic moldings having a cellular core and a compacted peripheral zone

BASF AG36 citations91
US4859642AAug 22, 1989

Fixed-bed catalyst structure obtained using honeycomb elements

BASF AG41 citations91
US4594332AJun 10, 1986

Preparation of hard, fracture-resistant catalysts from zeolite powder

BASF AG34 citations91
US5413975AMay 9, 1995

Fixing large zeolite and zeolite-like molecular sieve crystals on moldings

BASF AG26 citations86
US4871701AOct 3, 1989

Alkali-free preparation of large pentasil crystals as coated catalysts and fully crystalline catalysts

BASF AG28 citations86
US4804758AFeb 14, 1989

Preparation of 1,4-diazabicyclo[2.2.2]octanes

BASF AG23 citations82
US4777322AOct 11, 1988

Obtaining but-2-enes from C4 -hydrocarbon mixtures which contain but-1-ene and may or may not contain but-2-enes

BASF AG21 citations82
US5290932AMar 1, 1994

Preparation of amines by reductive amination using zeolite catalyst

BASF AG11 citations74
US5225602AJul 6, 1993

Phenylacetaldehydes and the preparation of phenylacetaldehydes

BASF AG13 citations74
US5130435AJul 14, 1992

Preparation of vinyl ethers

BASF AG8 citations74
US5079367AJan 7, 1992

Preparation of 3-hydrocarbyl substituted pyridines

BASF AG8 citations74
US4990684AFeb 5, 1991

Preparation of phenylacetaldehydes

BASF AG15 citations74
US4960894AOct 2, 1990

Preparation of substituted pyridines

BASF AG10 citations74
US4943667AJul 24, 1990

Preparation of phenylethanols

BASF AG9 citations74
US4904812AFeb 27, 1990

Preparation of unsaturated nitriles

BASF AG7 citations74
US4904806AFeb 27, 1990

Preparation of tetrahydrofurans from butane-1,4-diols

BASF AG7 citations74
US4891451AJan 2, 1990

Preparation of vinyl ethers

BASF AG9 citations74
US4866210ASep 12, 1989

Preparation of ketones

BASF AG10 citations74
US4709097ANov 24, 1987

Conversion of 1,3-dioxanes to 4-oxa-aldehydes

BASF AG13 citations74
US4665252AMay 12, 1987

Preparation of alkylbenzenes

BASF AG6 citations74
US4560822ADec 24, 1985

Preparation of dienes by dehydration of aldehydes

BASF AG8 citations74
US4503281AMar 5, 1985

Preparation of C2 -C4 -olefins from methanol/dimethyl ether

BASF AG15 citations74
US4474741AOct 2, 1984

Preparation of a crystalline aluminosilicate (zeolite)

BASF AG7 citations74
US4434314AFeb 28, 1984

Preparation of olefins from methanol/dimethyl ether

BASF AG7 citations74
US4423273ADec 27, 1983

Preparation of olefins from methaol and/or dimethyl ether

BASF AG10 citations74
US5144061ASep 1, 1992

Preparation of alkenecarboxylic esters

BASF AG15 citations73
US4980511ADec 25, 1990

Preparation of aldehydes and/or ketones BU conversion of epoxides

BASF AG10 citations73
US4933487AJun 12, 1990

Preparation of 4-pentenates

BASF AG8 citations73
US4879405ANov 7, 1989

Preparation of pentenoic esters

BASF AG8 citations73
US4822920AApr 18, 1989

Preparation of cyclopentanone

BASF AG7 citations73
US4616098AOct 7, 1986

Preparation of olefins from methanol/dimethyl ether

BASF AG12 citations73
US5155081AOct 13, 1992

Platinum-on-graphite catalysts

BASF AG14 citations72
US4929759AMay 29, 1990

Production of amines from an olefin and ammonia or a primary or secondary amine

BASF AG8 citations72
US4929758AMay 29, 1990

Preparation of tert-butylamine from isobutene

BASF AG14 citations72
US4788326ANov 29, 1988

Preparation of 4-pentenoates

BASF AG7 citations72

DEGUSSA

2 patents

HOELDERICH WOLFGANG

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.