Werner Hoffmann

Person

Beindersheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of 5-vinylpyrrolidones
- Patent number 5,496,958
- Issue date Mar 5, 1996
- BASF Aktiengesellschaft
- Rolf Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of canthaxanthin and astaxanthin
- Patent number 5,210,314
- Issue date May 11, 1993
- BASF Aktiengesellschaft
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl prop...
- Patent number 5,196,609
- Issue date Mar 23, 1993
- BASF Aktiengesellschaft
- Werner Aquila
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diethers of m- or p-hydroxyphenol
- Patent number 4,973,736
- Issue date Nov 27, 1990
- BASF Aktiengesellschaft
- Rainer Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel preparation of compounds of the 4-oxodamascone series, and no...
- Patent number 4,914,229
- Issue date Apr 3, 1990
- BASF Aktiengesellschaft
- Lothar Janitschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 1-(4-hydroxy-phenyl)-butan-3-one and novel intermedi...
- Patent number 4,908,481
- Issue date Mar 13, 1990
- BASF Aktiengesellschaft
- Werner Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for the solid-bed polymerization of monomers
- Patent number 4,729,877
- Issue date Mar 8, 1988
- BASF Aktiengesellschaft
- Karl Hennig
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acetylene compounds, their preparation and their use for regulating...
- Patent number 4,671,816
- Issue date Jun 9, 1987
- BASF Aktiengesellschaft
- Jens-Uwe Bliesener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of terpenoid formates
- Patent number 4,665,221
- Issue date May 12, 1987
- BASF Aktiengesellschaft
- Frank Thoemel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-substituted but-3-ene-1-carboxylic acids and their...
- Patent number 4,585,594
- Issue date Apr 29, 1986
- BASF Aktiengesellschaft
- Walter Himmele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of compounds of the 4-oxodamascone series, and novel sc...
- Patent number 4,550,211
- Issue date Oct 29, 1985
- BASF Aktiengesellschaft
- Lothar Janitschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Formyl-tri- and tetramethyl-cyclohex-1-en-3-one oximes
- Patent number 4,517,382
- Issue date May 14, 1985
- BASF Aktiengesellschaft
- Lothar Janitschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2,3,5-trimethyl-p-benzoquinone
- Patent number 4,491,545
- Issue date Jan 1, 1985
- BASF Aktiengesellschaft
- Frank Thoemel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclopentadecanolide
- Patent number 4,431,490
- Issue date Feb 14, 1984
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of polyunsaturated ketones
- Patent number 4,431,844
- Issue date Feb 14, 1984
- BASF Aktiengesellschaft
- Lothar Janitschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of resorcinol derivatives
- Patent number 4,426,332
- Issue date Jan 17, 1984
- BASF Aktiengesellschaft
- Frank Thoemel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-tert.-butoxypentanals and bis-tert.-butoxypentanols
- Patent number 4,418,216
- Issue date Nov 29, 1983
- BASF Aktiengesellschaft
- Walter Himmele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tert.-butoxybutanals, tert.-butoxybutanols, bis-tert.-butoxypentana...
- Patent number 4,409,402
- Issue date Oct 11, 1983
- BASF Aktiengesellschaft
- Walter Himmele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of .alpha.- and .beta.-cyclocitral, and the N-methylald...
- Patent number 4,358,614
- Issue date Nov 9, 1982
- BASF Aktiengesellschaft
- Lothar Janitschke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of primary aromatic amines from cyclic alcohols and/or...
- Patent number 4,355,180
- Issue date Oct 19, 1982
- BASF Aktiengesellschaft
- Norbert Goetz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tape cartridge assembly and tape transport apparatus for use therewith
- Patent number 4,347,537
- Issue date Aug 31, 1982
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
3,6-Dimethyl-3-hydroxy-oct-1-ynes and -oct-1-enes, derivatives of t...
- Patent number 4,347,388
- Issue date Aug 31, 1982
- BASF Aktiengesellschaft
- Walter Gramlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positioning device for a magnetic head of a magnetic tape recorder
- Patent number 4,333,116
- Issue date Jun 1, 1982
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Novel 2,4-disubstituted pyran derivatives, their preparation and th...
- Patent number 4,292,244
- Issue date Sep 29, 1981
- BASF Aktiengesellschaft
- Werner Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tape guide for high-speed tape transport apparatus
- Patent number 4,276,575
- Issue date Jun 30, 1981
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Derivatives of 8-dehydro-vitamin A and their preparation
- Patent number 4,272,456
- Issue date Jun 9, 1981
- BASF Aktiengesellschaft
- Manfred Baumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-epoxy-dialkoxy-alkanes
- Patent number 4,250,101
- Issue date Feb 10, 1981
- BASF Aktiengesellschaft
- Manfred Baumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene compounds and their manufacture
- Patent number 4,242,518
- Issue date Dec 30, 1980
- BASF Aktiengesellschaft
- Phillip Rossy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene compounds and their manufacture
- Patent number 4,239,897
- Issue date Dec 16, 1980
- BASF Aktiengesellschaft
- Phillip Rossy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Guide for a thin tape-like recording medium, particularly a magneti...
- Patent number 4,238,088
- Issue date Dec 9, 1980
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE

Werner Hoffmann

Person

Patents Grantslast 30 patents

Preparation of 5-vinylpyrrolidones

Preparation of canthaxanthin and astaxanthin

Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl prop...

Diethers of m- or p-hydroxyphenol

Novel preparation of compounds of the 4-oxodamascone series, and no...

Preparation of 1-(4-hydroxy-phenyl)-butan-3-one and novel intermedi...

Apparatus for the solid-bed polymerization of monomers

Acetylene compounds, their preparation and their use for regulating...

Preparation of terpenoid formates

Preparation of 4-substituted but-3-ene-1-carboxylic acids and their...

Preparation of compounds of the 4-oxodamascone series, and novel sc...

1-Formyl-tri- and tetramethyl-cyclohex-1-en-3-one oximes

Preparation of 2,3,5-trimethyl-p-benzoquinone

Preparation of cyclopentadecanolide

Preparation of polyunsaturated ketones

Preparation of resorcinol derivatives

Bis-tert.-butoxypentanals and bis-tert.-butoxypentanols

Tert.-butoxybutanals, tert.-butoxybutanols, bis-tert.-butoxypentana...

Preparation of .alpha.- and .beta.-cyclocitral, and the N-methylald...

Preparation of primary aromatic amines from cyclic alcohols and/or...

Tape cartridge assembly and tape transport apparatus for use therewith

3,6-Dimethyl-3-hydroxy-oct-1-ynes and -oct-1-enes, derivatives of t...

Positioning device for a magnetic head of a magnetic tape recorder

Novel 2,4-disubstituted pyran derivatives, their preparation and th...

Tape guide for high-speed tape transport apparatus

Derivatives of 8-dehydro-vitamin A and their preparation

Bis-epoxy-dialkoxy-alkanes

Thiophene compounds and their manufacture

Thiophene compounds and their manufacture

Guide for a thin tape-like recording medium, particularly a magneti...