Janos Horvath

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Industrial process for the synthesis of nomegestrol-acetate
- Patent number 11,274,119
- Issue date Mar 15, 2022
- Richter Gedeon Nyrt.
- Sándor Mahó
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Industrial process for the synthesis of ulipristal acetate and its...
- Patent number 9,676,814
- Issue date Jun 13, 2017
- Richter Gedeon Nyrt.
- Sándor Mahó
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 19-norpregn-4-en-3,20-dione-17α-ol(ge...
- Patent number 9,562,067
- Issue date Feb 7, 2017
- Richter Gedeon Nyrt.
- János Csörgei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High purity 17α-cyanomethyl-17β-hydroxy-estra-4,9-diene-3-one and p...
- Patent number 8,314,145
- Issue date Nov 20, 2012
- Richter Gedeon Vegyeszeti Gyar Rt
- Lajosné Dancsi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of making isomers of norelgestromin and methods using the same
- Patent number 7,576,226
- Issue date Aug 18, 2009
- Richter Gedeon Vegyeszeti Gyar Rt
- Zoltán Tuba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the synthesis of N-(4-cyano-3-trifluoromethylphenyl)-3-...
- Patent number 7,199,257
- Issue date Apr 3, 2007
- Richter Gedeon Vegyeszeti Gyar Rt
- Bela Sörös
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of contaminating elements from pig-iron, st...
- Patent number 4,614,540
- Issue date Sep 30, 1986
- Vasipari Kutato es Fejleszto Vallalat
- Sandor Nagy
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF NOMEGESTROL-ACETATE
- Publication number 20210115084
- Publication date Apr 22, 2021
- RICHTER GEDEON NYRT.
- Sándor MAHÓ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Industrial Process for the Synthesis of Ulipristal Acetate and its...
- Publication number 20160311849
- Publication date Oct 27, 2016
- RICHTER GEDEON NYRT.
- Sándor MAHÓ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR THE PRODUCTION OF 19-NORPREGN-4-EN-3,20-DIONE-17ALPHA...
- Publication number 20160297848
- Publication date Oct 13, 2016
- RICHTER GEDEON NYRT.
- János CSÖRGEI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Isolated Isomers of Norelgestromin and Methods of Making and Using...
- Publication number 20090312299
- Publication date Dec 17, 2009
- RICHTER GEDEON VEGYESZETI GYAR RT.
- Zoltan Tuba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
High Purity 17Alpha-Cyanomethyl-17Beta-Hydroxy-Estra-4,9-Diene-3- O...
- Publication number 20080287404
- Publication date Nov 20, 2008
- Lajosne Dancsi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process of making isomers of norelgestromin and methods using the same
- Publication number 20050032764
- Publication date Feb 10, 2005
- RICHTER GEDEON VEGYESZETI GYAR RT.
- Zoltan Tuba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Janos Horvath

Person

Patents Grantslast 30 patents

Industrial process for the synthesis of nomegestrol-acetate

Industrial process for the synthesis of ulipristal acetate and its...

Process for the production of 19-norpregn-4-en-3,20-dione-17α-ol(ge...

High purity 17α-cyanomethyl-17β-hydroxy-estra-4,9-diene-3-one and p...

Process of making isomers of norelgestromin and methods using the same

Process for the synthesis of N-(4-cyano-3-trifluoromethylphenyl)-3-...

Process for the removal of contaminating elements from pig-iron, st...

Patents Applicationslast 30 patents

INDUSTRIAL PROCESS FOR THE SYNTHESIS OF NOMEGESTROL-ACETATE

Industrial Process for the Synthesis of Ulipristal Acetate and its...

A PROCESS FOR THE PRODUCTION OF 19-NORPREGN-4-EN-3,20-DIONE-17ALPHA...

Isolated Isomers of Norelgestromin and Methods of Making and Using...

High Purity 17Alpha-Cyanomethyl-17Beta-Hydroxy-Estra-4,9-Diene-3- O...

Process of making isomers of norelgestromin and methods using the same