Helmut Hofmeister

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
11β-HALOGEN-7α-SUBSTITUTED ESTRATRIENES, PROCESS FOR...
- Patent number 6,780,855
- Issue date Aug 24, 2004
- Schering Aktiengesellschaft
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7α-(xi-aminoalkyl)-estratrienes, process for their productio...
- Patent number 6,271,403
- Issue date Aug 7, 2001
- Schering Aktiengesellschaft
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their producti...
- Patent number 5,986,115
- Issue date Nov 16, 1999
- Schering AG
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their producti...
- Patent number 5,866,560
- Issue date Feb 2, 1999
- Schering AG
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids
- Patent number 5,389,624
- Issue date Feb 14, 1995
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1.beta.,15.alpha.-dihydroxy-1.alpha.-methyl-5.alpha.-androstane-3,1...
- Patent number 5,250,712
- Issue date Oct 5, 1993
- Schering Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids
- Patent number 5,236,912
- Issue date Aug 17, 1993
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 3-deoxy-4-ene steroids
- Patent number 5,140,106
- Issue date Aug 18, 1992
- Schering Aktiengesellschaft
- Ekkehard Winterfeldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharmace...
- Patent number 5,132,299
- Issue date Jul 21, 1992
- Schering Aktiengesellschaft
- Eckhard Ottow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pregnane derivatives
- Patent number 4,956,482
- Issue date Sep 11, 1990
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Estrane and androstane derivatives, process for producing them and...
- Patent number 4,945,064
- Issue date Jul 31, 1990
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 17.alpha.-ethinyl-17.beta.-hydroxy-18...
- Patent number 4,923,640
- Issue date May 8, 1990
- Schering Aktiengesellschaft
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiinflammatory 6 alpha-methylhydrocortisones
- Patent number 4,912,098
- Issue date Mar 27, 1990
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (Z)-17.alpha.-halovinyl steroids
- Patent number 4,885,117
- Issue date Dec 5, 1989
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6.alpha., 16.beta.-dimethyl corticoids and their anti-inflammatory use
- Patent number 4,777,165
- Issue date Oct 11, 1988
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Estrogenic 17.alpha.-halogen-vinylestranes
- Patent number 4,725,426
- Issue date Feb 16, 1988
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 17.alpha.-ethynyl-17.beta.-hydroxy-18...
- Patent number 4,719,054
- Issue date Jan 12, 1988
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
17 .alpha.-chloroethynyl pregnane derivatives
- Patent number 4,708,823
- Issue date Nov 24, 1987
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 6,16-dimethylcorticoids their preparation and use
- Patent number 4,701,451
- Issue date Oct 20, 1987
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1.alpha.,2.alpha.-methylene-6-methylene- and 6.alpha.-methylpregnen...
- Patent number 4,670,427
- Issue date Jun 2, 1987
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6.alpha.-methyl corticoids, their production and use
- Patent number 4,645,763
- Issue date Feb 24, 1987
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6.alpha., 16.alpha.-dimethyl corticoids
- Patent number 4,619,922
- Issue date Oct 28, 1986
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Estrane derivatives
- Patent number 4,603,013
- Issue date Jul 29, 1986
- Schering Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 6.alpha.-methylprednisolone derivatives, their preparation, a...
- Patent number 4,587,236
- Issue date May 6, 1986
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 17-haloethynyl steroids, and novel 1...
- Patent number 4,567,002
- Issue date Jan 28, 1986
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 6, 16-dimethylcorticoids, their preparation and use
- Patent number 4,555,507
- Issue date Nov 26, 1985
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 17.alpha.-bromoethynyl- and 17.alpha...
- Patent number 4,550,100
- Issue date Oct 29, 1985
- Schering Aktiengesellschaft
- Helmut Hofmeister
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
11.beta.-aryl estradienes, processes for their production and pharm...
- Patent number 4,536,401
- Issue date Aug 20, 1985
- Schering Aktiengesellschaft
- Guenter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11.beta.-Chloro-.DELTA..sup.15 -steroids, a process for their prepa...
- Patent number 4,464,365
- Issue date Aug 7, 1984
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 6-methyl-.DELTA..sup.4,6 -3-keto ste...
- Patent number 4,440,684
- Issue date Apr 3, 1984
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
11BETA-HALOGEN-7ALPHA-SUBSTITUTED ESTRATRIENES, METOD FOR PRODUCING...
- Publication number 20030069434
- Publication date Apr 10, 2003
- ROLF BOHLMANN
- C07 - ORGANIC CHEMISTRY

Helmut Hofmeister

Person

Patents Grantslast 30 patents

11&#x03B2;-HALOGEN-7&#x03B1;-SUBSTITUTED ESTRATRIENES, PROCESS FOR...

7&#x03B1;-(xi-aminoalkyl)-estratrienes, process for their productio...

7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their producti...

7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their producti...

Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids

1.beta.,15.alpha.-dihydroxy-1.alpha.-methyl-5.alpha.-androstane-3,1...

Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids

Process for the production of 3-deoxy-4-ene steroids

11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharmace...

Process for the preparation of pregnane derivatives

Estrane and androstane derivatives, process for producing them and...

Process for the production of 17.alpha.-ethinyl-17.beta.-hydroxy-18...

Antiinflammatory 6 alpha-methylhydrocortisones

Process for the preparation of (Z)-17.alpha.-halovinyl steroids

6.alpha., 16.beta.-dimethyl corticoids and their anti-inflammatory use

Estrogenic 17.alpha.-halogen-vinylestranes

Process for the production of 17.alpha.-ethynyl-17.beta.-hydroxy-18...

17 .alpha.-chloroethynyl pregnane derivatives

Novel 6,16-dimethylcorticoids their preparation and use

1.alpha.,2.alpha.-methylene-6-methylene- and 6.alpha.-methylpregnen...

6.alpha.-methyl corticoids, their production and use

6.alpha., 16.alpha.-dimethyl corticoids

Estrane derivatives

Novel 6.alpha.-methylprednisolone derivatives, their preparation, a...

Process for the preparation of 17-haloethynyl steroids, and novel 1...

Novel 6, 16-dimethylcorticoids, their preparation and use

Process for the preparation of 17.alpha.-bromoethynyl- and 17.alpha...

11.beta.-aryl estradienes, processes for their production and pharm...

11.beta.-Chloro-.DELTA..sup.15 -steroids, a process for their prepa...

Process for the preparation of 6-methyl-.DELTA..sup.4,6 -3-keto ste...

Patents Applicationslast 30 patents

11BETA-HALOGEN-7ALPHA-SUBSTITUTED ESTRATRIENES, METOD FOR PRODUCING...

11β-HALOGEN-7α-SUBSTITUTED ESTRATRIENES, PROCESS FOR...

7α-(xi-aminoalkyl)-estratrienes, process for their productio...