Stefan Schmidt

Person

Recklinghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for bleaching alkyl polyglycosides
- Patent number 5,668,275
- Issue date Sep 16, 1997
- Huels Aktiengesellschaft
- Jurgen Grutzke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl glycosides having a low degree of glyco...
- Patent number 5,648,475
- Issue date Jul 15, 1997
- Huels Aktiengesellschaft
- Jurgen Grutzke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for bleaching surfactant solutions
- Patent number 5,646,038
- Issue date Jul 8, 1997
- Huels Aktiengesellschaft
- Juergen Gruetzke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl oligoglycosides
- Patent number 5,641,873
- Issue date Jun 24, 1997
- Huels Aktiengesellschaft
- Jurgen Grutzke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for bleaching aqueous surfactant solutions
- Patent number 5,633,358
- Issue date May 27, 1997
- Huels Aktiengesellschaft
- Juergen Gruetzke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkyl polyglycosides
- Patent number 5,461,144
- Issue date Oct 24, 1995
- Huels Aktiengesellschaft
- John Kahsnitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for bleaching fatty alcohol alkyl polyglycoside solutions
- Patent number 5,420,262
- Issue date May 30, 1995
- Huels Aktiengesellschaft
- Stefan Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkyl glycosides and alkyl oligoglyc...
- Patent number 5,227,480
- Issue date Jul 13, 1993
- Huels Aktiengesellschaft-PB 15
- Alfred Oberholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkyl glycosides and alkyl polyglyco...
- Patent number 5,206,357
- Issue date Apr 27, 1993
- Huels Aktiengesellschaft
- Stefan Schmidt
- C07 - ORGANIC CHEMISTRY

Stefan Schmidt

Person

Patents Grantslast 30 patents

Process for bleaching alkyl polyglycosides

Process for preparing alkyl glycosides having a low degree of glyco...

Process for bleaching surfactant solutions

Process for preparing alkyl oligoglycosides

Process for bleaching aqueous surfactant solutions

Process for the preparation of alkyl polyglycosides

Process for bleaching fatty alcohol alkyl polyglycoside solutions

Process for the preparation of alkyl glycosides and alkyl oligoglyc...

Process for the preparation of alkyl glycosides and alkyl polyglyco...