Wolfgang Giersch

Person

Bernex, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the direct conversion of lactones into unsaturated keto...
- Patent number 7,112,699
- Issue date Sep 26, 2006
- Firmenich SA
- Ferdinand Naef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aliphatic esters and their utilization as perfuming ingredients
- Patent number 6,509,312
- Issue date Jan 21, 2003
- Firmenich SA
- Wolfgang Klaus Giersch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cy...
- Patent number 6,410,504
- Issue date Jun 25, 2002
- Firmenich, SA
- Wolfgang Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cy...
- Patent number 6,180,814
- Issue date Jan 30, 2001
- Firmenich SA
- Wolfgang Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated ketones and their use in perfumery
- Patent number 6,177,400
- Issue date Jan 23, 2001
- Firmenich SA
- Hubert Mimoun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic ketones and their use in the field of perfumery
- Patent number 6,169,212
- Issue date Jan 2, 2001
- Firmenich SA
- Wolfgang Klaus Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of 2,5,6-trimethyl-2-heptanol in perfumery and as flavoring ing...
- Patent number 6,022,531
- Issue date Feb 8, 2000
- Firmenich SA
- Wolfgang Giersch
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Cyclic diesters and their use as perfuming ingredients
- Patent number 5,614,486
- Issue date Mar 25, 1997
- Firmenich SA
- Wolfgang K. Giersch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Esters and their use in perfumery
- Patent number 5,166,412
- Issue date Nov 24, 1992
- Firmenich SA
- Wolfgang K. Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of a spiranic compound as a perfuming ingredient
- Patent number 5,151,410
- Issue date Sep 29, 1992
- Firmenich SA
- Wolfgang K. Giersch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Use of a spiranic lactone as fragrance ingredient
- Patent number 5,057,239
- Issue date Oct 15, 1991
- Firmenich SA
- Francois Delay
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Oxygen containing macrocyclic compounds, a process for their prepar...
- Patent number 4,990,495
- Issue date Feb 5, 1991
- Firmenich SA
- Wolfgang K. Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfuming ingredient
- Patent number 4,929,599
- Issue date May 29, 1990
- Firmenich SA
- Wolfgang K. Giersch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Bicyclic aliphatic alcohols and their utilization as perfuming ingr...
- Patent number 4,818,747
- Issue date Apr 4, 1989
- Firmenich SA
- Wolfgang K. Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition essentially consisting of trans-1-(2,6,6-trimethylcyclo...
- Patent number 4,711,875
- Issue date Dec 8, 1987
- Firmenich SA
- Karl-Heinrich Schulte-Elte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition essentially consisting of trans-1-(2,6,6-trimethylcyclo...
- Patent number 4,623,750
- Issue date Nov 18, 1986
- Firmenich SA
- Karl-Heinrich Schulte-Elte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxygenated alicyclic compounds
- Patent number 4,608,445
- Issue date Aug 26, 1986
- Firmenich SA
- Wolfgang K. Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1(7)-p-Menthen-9-al and its utilization as perfuming and flavoring...
- Patent number 4,578,277
- Issue date Mar 25, 1986
- Firmenich SA
- Anthony F. Morris
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1(7)-P-menthen-9-al
- Patent number 4,543,429
- Issue date Sep 24, 1985
- Firmenich SA
- Anthony F. Morris
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiro-lactone derivatives, their use as perfuming agents, and perfu...
- Patent number 4,524,019
- Issue date Jun 18, 1985
- Firmenich, SA
- Wolfgang K. Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated alicyclic ethers and their utilization as perfuming and...
- Patent number 4,460,498
- Issue date Jul 17, 1984
- Firmenich SA
- Wolfgang Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated alicyclic ethers
- Patent number 4,396,781
- Issue date Aug 2, 1983
- Firmenich SA
- Wolfgang Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated alicyclic compounds, their use as perfuming and flavori...
- Patent number 4,372,881
- Issue date Feb 8, 1983
- Firmenich SA
- Gunther Ohloff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyunsaturated aliphatic esters as flavoring ingredients
- Patent number 4,304,793
- Issue date Dec 8, 1981
- Firmenich SA
- Ferdinand Naf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfuming composition containing 3-phenyl-cyclohex-2-en-1-one
- Patent number 4,255,292
- Issue date Mar 10, 1981
- Firmenich SA
- Wolfgang Giersch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ipsdienol
- Patent number 4,157,451
- Issue date Jun 5, 1979
- Firmenich, S.A.
- Gunther Ohloff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxatricyclo compounds useful as perfuming agents
- Patent number 4,009,127
- Issue date Feb 22, 1977
- Firmenich SA
- Gunther Ohloff
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Flavor ingredients for cooling preparations
- Publication number 20060249167
- Publication date Nov 9, 2006
- Wolfgang Klaus Giersch
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Process for the direct conversion of lactones into unsaturated keto...
- Publication number 20060036116
- Publication date Feb 16, 2006
- Ferdinand Naef
- C07 - ORGANIC CHEMISTRY

Wolfgang Giersch

Person

Patents Grantslast 30 patents

Process for the direct conversion of lactones into unsaturated keto...

Aliphatic esters and their utilization as perfuming ingredients

Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cy...

Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cy...

Unsaturated ketones and their use in perfumery

Bicyclic ketones and their use in the field of perfumery

Use of 2,5,6-trimethyl-2-heptanol in perfumery and as flavoring ing...

Cyclic diesters and their use as perfuming ingredients

Esters and their use in perfumery

Use of a spiranic compound as a perfuming ingredient

Use of a spiranic lactone as fragrance ingredient

Oxygen containing macrocyclic compounds, a process for their prepar...

Perfuming ingredient

Bicyclic aliphatic alcohols and their utilization as perfuming ingr...

Composition essentially consisting of trans-1-(2,6,6-trimethylcyclo...

Composition essentially consisting of trans-1-(2,6,6-trimethylcyclo...

Oxygenated alicyclic compounds

1(7)-p-Menthen-9-al and its utilization as perfuming and flavoring...

1(7)-P-menthen-9-al

Spiro-lactone derivatives, their use as perfuming agents, and perfu...

Unsaturated alicyclic ethers and their utilization as perfuming and...

Unsaturated alicyclic ethers

Unsaturated alicyclic compounds, their use as perfuming and flavori...

Polyunsaturated aliphatic esters as flavoring ingredients

Perfuming composition containing 3-phenyl-cyclohex-2-en-1-one

Process for the preparation of ipsdienol

Oxatricyclo compounds useful as perfuming agents

Patents Applicationslast 30 patents

Flavor ingredients for cooling preparations

Process for the direct conversion of lactones into unsaturated keto...