Dieter Bittler

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pha...
- Patent number 8,445,469
- Issue date May 21, 2013
- Bayer Intellectual Property GmbH
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7 α-(5-methylaminopentyl)-estratrienes, process for their pr...
- Patent number 6,288,051
- Issue date Sep 11, 2001
- Schering Aktiengesellschaft
- Dieter Bittler
- 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
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
Androstane derivatives
- Patent number 5,010,071
- Issue date Apr 23, 1991
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
17-methylene- and 17-ethylidene-estratrienes
- Patent number 4,977,147
- Issue date Dec 11, 1990
- Schering Aktiengesellschaft
- Peter Jungblut
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiandrogenic 17-alpha-alkyl steroids
- Patent number 4,892,867
- Issue date Jan 9, 1990
- Schering Aktiengesellschaft
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,2:6,6-diethylen-3-oxo-17alpha-pregn-4-ene-21,17alpha-carbolactone...
- Patent number 4,868,166
- Issue date Sep 19, 1989
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for...
- Patent number 4,859,659
- Issue date Aug 22, 1989
- Schering Aktiengesellschaft
- Dieter Bittler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1.alpha.,7.alpha.-dithio-substituted spirolactones, processes for t...
- Patent number 4,789,668
- Issue date Dec 6, 1988
- Schering Aktiengesellschaft
- Klaus Nickisch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Estriol esters
- Patent number 4,738,957
- Issue date Apr 19, 1988
- Schering Aktiengesellschaft
- Henry Laurent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,17 .beta.-estriol diesters, methods of their use, and pharmaceuti...
- Patent number 4,681,875
- Issue date Jul 21, 1987
- Schering Aktiengesellschaft
- Henry Laurent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3.beta.7.beta.-dihydroxy-.DELTA..sup.5 -steroids
- Patent number 4,614,616
- Issue date Sep 30, 1986
- Schering Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel androstane derivatives, process for their production, and pha...
- Patent number 4,587,235
- Issue date May 6, 1986
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,6-ethylene-15,16-methylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carb...
- Patent number 4,584,288
- Issue date Apr 22, 1986
- Schering Aktiengesellschaft
- Klaus Nickish
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.alpha.-Substituted 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactone...
- Patent number 4,559,331
- Issue date Dec 17, 1985
- Schering Aktiengesellschaft
- Klaus Nickisch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic 17.alpha.-substituted steroids
- Patent number 4,558,041
- Issue date Dec 10, 1985
- Schering Aktiengesellschaft
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
17.alpha.-Pregn-4-ene-3-oxo-21-carboxylic acid esters, process for...
- Patent number 4,542,128
- Issue date Sep 17, 1985
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
15,16 -Methylene-17.alpha.-pregna-4,6-diene-21-carboxylic acid salt...
- Patent number 4,542,024
- Issue date Sep 17, 1985
- Schering Aktiengesellschaft
- Klaus Nickisch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.alpha.-Acylthio-1.alpha.,2.alpha.-methylene-3-oxo-17.alpha.-pregn...
- Patent number 4,511,565
- Issue date Apr 16, 1985
- Schering Aktiengesellschaft
- Henry Laurent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7.alpha.-Acylthio-15,16-methylene-3-oxo-17.alpha.-pregna-1,4-diene-...
- Patent number 4,500,522
- Issue date Feb 19, 1985
- Schering Aktiengesellschaft
- Klaus Nickisch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5.beta.-Hydroxy-.DELTA..sup.6 -steroids and process for the prepara...
- Patent number 4,472,310
- Issue date Sep 18, 1984
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6.beta.,7.beta.-Methylene-17.alpha.-pregn-4-ene-21,17-carbolactones...
- Patent number 4,464,364
- Issue date Aug 7, 1984
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Androstane derivatives, process for their production, and pharmaceu...
- Patent number 4,457,925
- Issue date Jul 3, 1984
- Schering, Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic 17.alpha.-alkyl steroids
- Patent number 4,456,600
- Issue date Jun 26, 1984
- Schering, Aktiengesellschaft (A.G.)
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3.beta.,7.beta.-dihydroxy-.DELTA..sup.5 -ster...
- Patent number 4,416,985
- Issue date Nov 22, 1983
- Schering, Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic 17.alpha.-substituted steroids
- Patent number 4,344,941
- Issue date Aug 17, 1982
- Schering Aktiengesellschaft (A.G.)
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
18-METHYL-19-NOR-17-PREGN-4-ENE-21,17-CARBOLACTONES, AS WELL AS PHA...
- Publication number 20090029953
- Publication date Jan 29, 2009
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
18-Methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pha...
- Publication number 20060252737
- Publication date Nov 9, 2006
- Rolf Bohlmann
- C07 - ORGANIC CHEMISTRY

Dieter Bittler

Person

Patents Grantslast 30 patents

18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pha...

7 &#x03B1;-(5-methylaminopentyl)-estratrienes, process for their pr...

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

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

Androstane derivatives

17-methylene- and 17-ethylidene-estratrienes

Antiandrogenic 17-alpha-alkyl steroids

2,2:6,6-diethylen-3-oxo-17alpha-pregn-4-ene-21,17alpha-carbolactone...

Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for...

1.alpha.,7.alpha.-dithio-substituted spirolactones, processes for t...

Estriol esters

3,17 .beta.-estriol diesters, methods of their use, and pharmaceuti...

Process for preparing 3.beta.7.beta.-dihydroxy-.DELTA..sup.5 -steroids

Novel androstane derivatives, process for their production, and pha...

6,6-ethylene-15,16-methylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carb...

7.alpha.-Substituted 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactone...

Antiandrogenic 17.alpha.-substituted steroids

17.alpha.-Pregn-4-ene-3-oxo-21-carboxylic acid esters, process for...

15,16 -Methylene-17.alpha.-pregna-4,6-diene-21-carboxylic acid salt...

7.alpha.-Acylthio-1.alpha.,2.alpha.-methylene-3-oxo-17.alpha.-pregn...

7.alpha.-Acylthio-15,16-methylene-3-oxo-17.alpha.-pregna-1,4-diene-...

5.beta.-Hydroxy-.DELTA..sup.6 -steroids and process for the prepara...

6.beta.,7.beta.-Methylene-17.alpha.-pregn-4-ene-21,17-carbolactones...

Androstane derivatives, process for their production, and pharmaceu...

Antiandrogenic 17.alpha.-alkyl steroids

Process for preparing 3.beta.,7.beta.-dihydroxy-.DELTA..sup.5 -ster...

Antiandrogenic 17.alpha.-substituted steroids

Patents Applicationslast 30 patents

18-METHYL-19-NOR-17-PREGN-4-ENE-21,17-CARBOLACTONES, AS WELL AS PHA...

18-Methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pha...

7 α-(5-methylaminopentyl)-estratrienes, process for their pr...

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