Istvan Gebhardt

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions containing hyaluronic acid associates and a process fo...
- Patent number 6,458,774
- Issue date Oct 1, 2002
- Richter Gedeon Vegyeszeti Gyar Rt
- Kalman Burger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions containing cobalt hyaluronic acid complex
- Patent number 5,472,950
- Issue date Dec 5, 1995
- Richter Gedeon Vegyeszeti Gyar Rt.
- Kalman Burger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acaricidal compositions and process for preparing same
- Patent number 5,312,622
- Issue date May 17, 1994
- Richter Gedeon Vegyeszeti Gyar Rt.
- Tibor Nagy
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Novel herbicide composition
- Patent number 5,072,022
- Issue date Dec 10, 1991
- Budapest Vegyimuvek
- Jozsef Bakos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicide composition
- Patent number 5,008,440
- Issue date Apr 16, 1991
- Budapesti Vegyimuvek
- Jozsef Bakos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trimethylsilylcarbamates and a process for the preparation thereof
- Patent number 4,831,173
- Issue date May 16, 1989
- Eotvos Lorand Tudomanyegyetem
- Dezso Knausz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plant-protective and pest-control agent
- Patent number 4,334,910
- Issue date Jun 15, 1982
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Lorincz

Istvan Gebhardt

Person

Patents Grantslast 30 patents

Compositions containing hyaluronic acid associates and a process fo...

Compositions containing cobalt hyaluronic acid complex

Acaricidal compositions and process for preparing same

Novel herbicide composition

Herbicide composition

Trimethylsilylcarbamates and a process for the preparation thereof

Plant-protective and pest-control agent