Klaus Bruns

Person

Krefeld-Traar, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pentene derivatives, their production and use
- Patent number 5,504,066
- Issue date Apr 2, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Thomas Markert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomeric 11-oxatricyclo[7.3.02,6]dodecene derivatives, their produc...
- Patent number 5,441,930
- Issue date Aug 15, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the stereoselective preparation of 8.alpha., 12-oxido-1...
- Patent number 5,274,134
- Issue date Dec 28, 1993
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of sclareolide
- Patent number 5,247,100
- Issue date Sep 21, 1993
- Henkel Kommanditgesellschaft auf Aktien
- Thomas Gerke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of trimethylbicyclo-[4.3.0]-nonane, useful as perfumes
- Patent number 5,002,929
- Issue date Mar 26, 1991
- Henkel Kommadnitgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomeric formyl trimethylbicyclo[2.2.2]oct-7-enes
- Patent number 4,992,416
- Issue date Feb 12, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones
- Patent number 4,904,640
- Issue date Feb 27, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Thomas Markert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-alkyl/alkenyl cyclohexan-1-ols as perfumes
- Patent number 4,719,041
- Issue date Jan 12, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Ulf-Armin Schaper
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Tertiary alkyl-substituted alcohols as perfumes
- Patent number 4,719,042
- Issue date Jan 12, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Ulf-Armin Schaper
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Isomeric 1-alkyl/alkenyl-2,2,4(2,4,4)-trimethyl cyclopentan-1-ols a...
- Patent number 4,719,043
- Issue date Jan 12, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Ulf-Armin Schaper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxaspirododecane derivatives and perfume compositions containing them
- Patent number 4,661,286
- Issue date Apr 28, 1987
- Henkel Kommanditgesellschaft auf Aktien
- Ulf A. Schaper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-methyl pentanoic acid esters and perfume compositions containing...
- Patent number 4,613,457
- Issue date Sep 23, 1986
- Henkel Kommanditgesellschaft auf Aktien
- Siegfried Blosl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trimethylbicyclo [4.3.0] non-1-ene derivatives
- Patent number 4,555,359
- Issue date Nov 26, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Terpene derivatives and perfume compositions containing them
- Patent number 4,545,930
- Issue date Oct 8, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Horst Upadek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4-Dioxa-7,10-methano-spiro [5,5] undecanes and their use in perfu...
- Patent number 4,528,126
- Issue date Jul 9, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of alkyl-substituted 1,3-dioxolanes as perfuming agents
- Patent number 4,435,315
- Issue date Mar 6, 1984
- Henkel Kommanditgesellschaft auf Atkien
- Jens Conrad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of substituted 2-(1-methylbutyl)-1,3-dioxanes as perfuming agents
- Patent number 4,372,880
- Issue date Feb 8, 1983
- Henkel Kommanditgesellschaft auf Aktien
- Horst Upadek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, i...
- Patent number 4,363,754
- Issue date Dec 14, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Jens Conrad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Methyl-2,5-dioxabicyclo-[4,4,0]-decan-3-one, its preparation and...
- Patent number 4,362,882
- Issue date Dec 7, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Ulf-Armin Schaper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 13-oxabicyclo[10.3.0]pentadecane
- Patent number 4,360,468
- Issue date Nov 23, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Horst Upadek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes
- Patent number 4,351,772
- Issue date Sep 28, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Horst Upadek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of aldehydes
- Patent number 4,334,100
- Issue date Jun 8, 1982
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Jens Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, i...
- Patent number 4,322,559
- Issue date Mar 30, 1982
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Jens Conrad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing perfume compositions that contain tricyclo[5.2....
- Patent number 4,311,616
- Issue date Jan 19, 1982
- Ulf-Armin Schaper
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Perfume compositions containing 4(5)-acetyl-7,7,9(7,9,9)-trimethylb...
- Patent number 4,302,363
- Issue date Nov 24, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Klaus Bruns
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0 ....
- Patent number 4,294,727
- Issue date Oct 13, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Jens Conrad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfume compositions containing tricyclo[5.2.1.0.sup.2.6 ]decane ca...
- Patent number 4,289,660
- Issue date Sep 15, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Ulf-Armin Schaper
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mixture of aldehydes resulting from hydroformylation of .alpha.-ter...
- Patent number 4,283,561
- Issue date Aug 11, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Jens Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenated indenopyrans and their use in aromatic compositions
- Patent number 4,271,047
- Issue date Jun 2, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Jens Conrad
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Perfume aldehydes from hydroformylation of caryophyllene
- Patent number 4,270,007
- Issue date May 26, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Jens Hagen
- C07 - ORGANIC CHEMISTRY

Klaus Bruns

Person

Patents Grantslast 30 patents

Pentene derivatives, their production and use

Isomeric 11-oxatricyclo[7.3.02,6]dodecene derivatives, their produc...

Process for the stereoselective preparation of 8.alpha., 12-oxido-1...

Process for the production of sclareolide

Derivatives of trimethylbicyclo-[4.3.0]-nonane, useful as perfumes

Isomeric formyl trimethylbicyclo[2.2.2]oct-7-enes

2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones

1-alkyl/alkenyl cyclohexan-1-ols as perfumes

Tertiary alkyl-substituted alcohols as perfumes

Isomeric 1-alkyl/alkenyl-2,2,4(2,4,4)-trimethyl cyclopentan-1-ols a...

Oxaspirododecane derivatives and perfume compositions containing them

2-methyl pentanoic acid esters and perfume compositions containing...

Trimethylbicyclo [4.3.0] non-1-ene derivatives

Terpene derivatives and perfume compositions containing them

2,4-Dioxa-7,10-methano-spiro [5,5] undecanes and their use in perfu...

Use of alkyl-substituted 1,3-dioxolanes as perfuming agents

Use of substituted 2-(1-methylbutyl)-1,3-dioxanes as perfuming agents

4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, i...

4-Methyl-2,5-dioxabicyclo-[4,4,0]-decan-3-one, its preparation and...

Preparation of 13-oxabicyclo[10.3.0]pentadecane

6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes

Production of aldehydes

4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, i...

Method of preparing perfume compositions that contain tricyclo[5.2....

Perfume compositions containing 4(5)-acetyl-7,7,9(7,9,9)-trimethylb...

Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0 ....

Perfume compositions containing tricyclo[5.2.1.0.sup.2.6 ]decane ca...

Mixture of aldehydes resulting from hydroformylation of .alpha.-ter...

Hydrogenated indenopyrans and their use in aromatic compositions

Perfume aldehydes from hydroformylation of caryophyllene