Michael Sperzel

Person

Kierspe, DE

People

Patents Grantslast 30 patents

Information Patent Grant
(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...
- Patent number 10,668,071
- Issue date Jun 2, 2020
- Bayer Pharma Aktiengesellschaft
- Jorma Haßfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperidinylpyrazolopyrimidinones and their use
- Patent number 10,118,930
- Issue date Nov 6, 2018
- Bayer Pharma Aktiengesellschaft
- Manuel Ellermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...
- Patent number 10,098,883
- Issue date Oct 16, 2018
- Bayer Pharma Aktiengesellschaft
- Jorma Haßfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...
- Patent number 9,598,417
- Issue date Mar 21, 2017
- Bayer Pharma Aktiengesellschaft
- Jorma Haβfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted imidazopyrimidines and triazolopyrimidines
- Patent number 9,051,323
- Issue date Jun 9, 2015
- Bayer Intellectual Property GmbH
- Stephan Siegel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted imidazopyrimidines and triazolopyrimidines
- Patent number 8,273,752
- Issue date Sep 25, 2012
- Bayer Intellectual Property GmbH
- Stephan Siegel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6-carboxyphenyldihydropyridazinone derivatives and use thereof
- Patent number 6,867,206
- Issue date Mar 15, 2005
- Bayer Aktiengesellschaft
- Jürgen Stoltefuss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroquinolinyl 6-methyldihydrothiadiazinone derivatives and u...
- Patent number 6,699,857
- Issue date Mar 2, 2004
- Bayer Aktiengesellschaft
- Jürgen Stoltefuss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-(3-benzofuranyl)urea-derivatives
- Patent number 6,677,372
- Issue date Jan 13, 2004
- Bayer Aktiengesellschaft
- Gabriele Bräunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzofuranylsulfonates
- Patent number 6,610,687
- Issue date Aug 26, 2003
- Bayer Aktiengesellschaft
- Gabriele Bräunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
20(S) camptothecin glycoconjugates
- Patent number 6,506,734
- Issue date Jan 14, 2003
- Bayer Aktiengesellschaft
- Hans-Georg Lerchen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Glycoconjugates from modified camptothecin derivatives (20-O-linkage)
- Patent number 6,492,335
- Issue date Dec 10, 2002
- Bayer Aktiengesellschaft
- Hans-Georg Lerchen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-(3-benzofuranyl) urea-derivatives
- Patent number 6,399,657
- Issue date Jun 4, 2002
- Bayer Aktiengesellschaft
- Gabriele Bräunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sugar-modified cytostatics
- Patent number 6,271,342
- Issue date Aug 7, 2001
- Bayer Aktiengesellschaft
- Hans-Georg Lerchen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3-Ureido-pyridofurans and -pyridothiophenes for the treatment of in...
- Patent number 6,169,092
- Issue date Jan 2, 2001
- Bayer Aktiengesellschaft
- Gabriele Braunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycoconjugates of modified camptothecin derivatives (A-or B-ring l...
- Patent number 6,156,754
- Issue date Dec 5, 2000
- Bayer Aktiengesellschaft
- Hans-Georg Lerchen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocyclylcarbonyl substituted benzofuranyl-ureas
- Patent number 5,922,740
- Issue date Jul 13, 1999
- Bayer Aktiengesellschaft
- Gabriele Braunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medicaments containing 1-thiocarbamoyl-5-hydroxy-pyrazoles and thei...
- Patent number 5,510,365
- Issue date Apr 23, 1996
- Bayer Aktiengesellschaft
- Peter Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of immunologically active cell wall components from arc...
- Patent number 5,091,364
- Issue date Feb 25, 1992
- Bayer Aktiengesellschaft
- Jorg Baumgarten
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted N-glycosylamides, process for their preparation, and th...
- Patent number 5,070,190
- Issue date Dec 3, 1991
- Bayer Aktiengesellschaft
- Oswald Lockhoff
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
(AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AND THEI...
- Publication number 20180344739
- Publication date Dec 6, 2018
- BAYER PHARMA AKTIENGESELLSCHAFT
- Jorma Haßfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERIDINYLPYRAZOLOPYRIMIDINONES AND THEIR USE
- Publication number 20170334917
- Publication date Nov 23, 2017
- BAYER PHARMA AKTIENGESELLSCHAFT
- Manuel ELLERMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
(AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AND THEI...
- Publication number 20170239251
- Publication date Aug 24, 2017
- BAYER PHARMA AKTIENGESELLSCHAFT
- Jorma HAßFELD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160280688
- Publication date Sep 29, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160280699
- Publication date Sep 29, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160272617
- Publication date Sep 22, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160244437
- Publication date Aug 25, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160237045
- Publication date Aug 18, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160237044
- Publication date Aug 18, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160237067
- Publication date Aug 18, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PHENYLALANINE DERIVATIVES
- Publication number 20160222056
- Publication date Aug 4, 2016
- BAYER PHARMA AKTIENGESELLSCHAFT
- Ulrike RÖHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...
- Publication number 20150126449
- Publication date May 7, 2015
- BAYER PHARMA AKTIENGESELLSCHAFT
- Jorma Haßfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES
- Publication number 20130040946
- Publication date Feb 14, 2013
- Bayer Intellectual Property GmbH
- Stephan Siegel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES
- Publication number 20100113441
- Publication date May 6, 2010
- Bayer Schering Pharma Aktiengesellschaft
- Stephan Siegel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Chimeric Kunitz Domains and their Use
- Publication number 20090170766
- Publication date Jul 2, 2009
- Bayer Healthcare AG
- Felix Oehme
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-(3-benzofuranyl)urea-derivatives
- Publication number 20030109578
- Publication date Jun 12, 2003
- Gabriele Braunlich
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MODIFIED CYTOSTATIC AGENTS
- Publication number 20020173468
- Publication date Nov 21, 2002
- HANS-GEORG LERCHEN
- C07 - ORGANIC CHEMISTRY

Michael Sperzel

Person

Patents Grantslast 30 patents

(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...

Piperidinylpyrazolopyrimidinones and their use

(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...

(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...

Substituted imidazopyrimidines and triazolopyrimidines

Substituted imidazopyrimidines and triazolopyrimidines

6-carboxyphenyldihydropyridazinone derivatives and use thereof

Tetrahydroquinolinyl 6-methyldihydrothiadiazinone derivatives and u...

N-(3-benzofuranyl)urea-derivatives

Benzofuranylsulfonates

20(S) camptothecin glycoconjugates

Glycoconjugates from modified camptothecin derivatives (20-O-linkage)

N-(3-benzofuranyl) urea-derivatives

Sugar-modified cytostatics

3-Ureido-pyridofurans and -pyridothiophenes for the treatment of in...

Glycoconjugates of modified camptothecin derivatives (A-or B-ring l...

Heterocyclylcarbonyl substituted benzofuranyl-ureas

Medicaments containing 1-thiocarbamoyl-5-hydroxy-pyrazoles and thei...

Preparation of immunologically active cell wall components from arc...

Substituted N-glycosylamides, process for their preparation, and th...

Patents Applicationslast 30 patents

(AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AND THEI...

PIPERIDINYLPYRAZOLOPYRIMIDINONES AND THEIR USE

(AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AND THEI...

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

SUBSTITUTED PHENYLALANINE DERIVATIVES

(Aza)pyridopyrazolopyrimidinones and indazolopyrimidinones and thei...

SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES

SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES

Chimeric Kunitz Domains and their Use

N-(3-benzofuranyl)urea-derivatives

MODIFIED CYTOSTATIC AGENTS