Rudi Widder

Person

Leiheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing N-alkyl ammonium acetonitrile compounds
- Patent number 6,235,218
- Issue date May 22, 2001
- The Clorox Company
- Ulrich Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing quarternary glycine nitriles
- Patent number 5,763,639
- Issue date Jun 9, 1998
- BASF Aktiengesellschaft
- Ulrich Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-allyl compounds
- Patent number 5,611,906
- Issue date Mar 18, 1997
- BASF Aktiengesellschaft
- Bernd Burkhart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-allyl compounds
- Patent number 5,606,067
- Issue date Feb 25, 1997
- BASF Aktiengesellschaft
- Bernd Burkhart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of acyloxybenzenesulfonic acids and their alkali metal...
- Patent number 4,705,649
- Issue date Nov 10, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Waterproofing leather and skins
- Patent number 4,701,269
- Issue date Oct 20, 1987
- BASF Aktiengesellschaft
- Herbert Bay
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Preparation of acyloxybenzenesulfonic acids and their alkali metal...
- Patent number 4,695,412
- Issue date Sep 22, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkali metal and alkaline earth metal salts of acylo...
- Patent number 4,693,848
- Issue date Sep 15, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkali metal and alkaline earth metal salts of acylo...
- Patent number 4,588,531
- Issue date May 13, 1986
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Printing pastes with foam inhibitors
- Patent number 4,350,531
- Issue date Sep 21, 1982
- BASF Aktiengesellschaft
- Harry Distler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Purification of alkylglycosides by distillative removal of unconver...
- Patent number 4,349,669
- Issue date Sep 14, 1982
- BASF Aktiengesellschaft
- Erhard Klahr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction products of sulfonamido-carboxylic acids or carboxamido-ca...
- Patent number 4,344,862
- Issue date Aug 17, 1982
- BASF Aktiengesellschaft
- Rudi Widder
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation of aromatic aldehydes by the Sommelet reaction
- Patent number 4,321,412
- Issue date Mar 23, 1982
- BASF Aktiengesellschaft
- Werner Schoch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkanes substituted by chlorine atoms and/or sulfoch...
- Patent number 4,242,187
- Issue date Dec 30, 1980
- BASF Aktiengesellschaft
- Helmut Schlecht
- C07 - ORGANIC CHEMISTRY

Rudi Widder

Person

Patents Grantslast 30 patents

Process for preparing N-alkyl ammonium acetonitrile compounds

Process for producing quarternary glycine nitriles

Preparation of N-allyl compounds

Preparation of N-allyl compounds

Preparation of acyloxybenzenesulfonic acids and their alkali metal...

Waterproofing leather and skins

Preparation of acyloxybenzenesulfonic acids and their alkali metal...

Preparation of alkali metal and alkaline earth metal salts of acylo...

Preparation of alkali metal and alkaline earth metal salts of acylo...

Printing pastes with foam inhibitors

Purification of alkylglycosides by distillative removal of unconver...

Reaction products of sulfonamido-carboxylic acids or carboxamido-ca...

Preparation of aromatic aldehydes by the Sommelet reaction

Preparation of alkanes substituted by chlorine atoms and/or sulfoch...