Rudolf Ruegg

Person

Bottmingen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted triarylphosphonium derivatives
- Patent number 4,656,310
- Issue date Apr 7, 1987
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted triaryl phosphonium derivatives
- Patent number 4,532,355
- Issue date Jul 30, 1985
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction process for beta-carotene
- Patent number 4,439,629
- Issue date Mar 27, 1984
- Hoffmann-La Roche Inc.
- Rudolf Ruegg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain 6-(3'-methoxyphenyl) derivatives of 2,4-hexadienal
- Patent number 4,319,048
- Issue date Mar 9, 1982
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,6-Dichloro-4-methoxy-5-methyl-benzene aldehydes
- Patent number 4,267,382
- Issue date May 12, 1981
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyene compounds
- Patent number 4,225,527
- Issue date Sep 30, 1980
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives
- Patent number 4,224,244
- Issue date Sep 23, 1980
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Phenyl-nonate traene compounds
- Patent number 4,215,215
- Issue date Jul 29, 1980
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Substituted phenyl-3,7-dimethyl-nona 2,4,6,8-tetraene compounds
- Patent number 4,187,247
- Issue date Feb 5, 1980
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel derivatives of 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8...
- Patent number 4,163,103
- Issue date Jul 31, 1979
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel compounds of 9-phenyl-3,7-dimethyl-2,4,6,8-nonatetraenamide
- Patent number 4,107,190
- Issue date Aug 15, 1978
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Phenyl 5,6-dimethyl-nona-2,4,6,8-tetraeonic acid compounds
- Patent number 4,105,681
- Issue date Aug 8, 1978
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene esters
- Patent number 4,054,589
- Issue date Oct 18, 1977
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antidandruff compositions containing 9-(4-lower alkoxy-2,3,6-trilow...
- Patent number 4,021,574
- Issue date May 3, 1977
- Hoffmann-La Roche Inc.
- Werner Bollag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Monoacetals of unsaturated aliphatic dialdehydes
- Patent number 3,989,758
- Issue date Nov 2, 1976
- Hoffmann-La Roche Inc.
- Rudolf Ruegg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyene compounds
- Patent number 3,984,440
- Issue date Oct 5, 1976
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vitamin A acid amides
- Patent number 3,950,418
- Issue date Apr 13, 1976
- Hoffmann-La Roche Inc.
- Werner Bollag
- C07 - ORGANIC CHEMISTRY

Rudolf Ruegg

Person

Patents Grantslast 30 patents

Substituted triarylphosphonium derivatives

Substituted triaryl phosphonium derivatives

Extraction process for beta-carotene

Certain 6-(3'-methoxyphenyl) derivatives of 2,4-hexadienal

2,6-Dichloro-4-methoxy-5-methyl-benzene aldehydes

Polyene compounds

9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives

9-Phenyl-nonate traene compounds

9-Substituted phenyl-3,7-dimethyl-nona 2,4,6,8-tetraene compounds

Novel derivatives of 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8...

Novel compounds of 9-phenyl-3,7-dimethyl-2,4,6,8-nonatetraenamide

9-Phenyl 5,6-dimethyl-nona-2,4,6,8-tetraeonic acid compounds

Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene esters

Antidandruff compositions containing 9-(4-lower alkoxy-2,3,6-trilow...

Monoacetals of unsaturated aliphatic dialdehydes

Polyene compounds

Vitamin A acid amides