TUNGSRAM RESZVENYTARSASAG (TUNGSRAM RT

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Patents Grantslast 30 patents

Information Patent Grant
Welding auxiliary material
- Patent number 5,370,942
- Issue date Dec 6, 1994
- Tungsram Reszvenytarsasag
- Janos Nagy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure discharge lamp with getter
- Patent number 5,355,052
- Issue date Oct 11, 1994
- Tungsram Reszvenytarsasag
- Laszlo Ugrosdy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-pressure discharge lamp
- Patent number 5,285,128
- Issue date Feb 8, 1994
- Tungsram Reszvenytarsasag
- Gyorgyi Horvath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source provided with light reflecting means
- Patent number 5,206,558
- Issue date Apr 27, 1993
- Tungsram Reszvenytarsasag
- Zoltan Losonczi
- F21 - LIGHTING
Information Patent Grant
Lamp with a reflector envelope
- Patent number 5,176,441
- Issue date Jan 5, 1993
- Tungsram Reszvenytarsasag
- Gyozone Horvath dr.nee Vegh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-pressure mercury vapor discharge light source of high wall load...
- Patent number 5,170,095
- Issue date Dec 8, 1992
- Tungsram Reszvenytarsasag
- Gyorgy Bardos
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Container box
- Patent number 5,169,000
- Issue date Dec 8, 1992
- Tungsram Reszvenytarsasag
- Gyorgy Kovacs
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of manufacturing incandescent lamps with halogen, particular...
- Patent number 5,109,182
- Issue date Apr 28, 1992
- Tungsram Reszvenytarsasag
- Zoltan Laszlo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Halogen-filled incandescent lamp and inside current conductor therefor
- Patent number 5,101,138
- Issue date Mar 31, 1992
- Tungsram Reszvenytarsasag
- Zoltan Losonczi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Incandescent lamp with mounting assembly
- Patent number 5,073,742
- Issue date Dec 17, 1991
- Tungsram Reszvenytarsasag
- Gyula Busai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soldering enamel for preparing an end seal of a ceramic discharge e...
- Patent number 5,006,489
- Issue date Apr 9, 1991
- Tungsram Reszvenytarsasag
- Ferenc Nagel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Luminescent material, especially for application in mercury vapor g...
- Patent number 5,004,948
- Issue date Apr 2, 1991
- Tungsram Reszvenytarsasag (Tungsram RT)
- Peter Kinczel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Exhaust head for compact fluorescent lamps
- Patent number 4,925,422
- Issue date May 15, 1990
- Tungsram Reszvenytarsasag
- Jozsef Tokes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Equipment for continuous heat treatment of tungsten filaments wound...
- Patent number 4,923,529
- Issue date May 8, 1990
- Tungsram Reszvenytarsasag
- Tibor Ferenczi
- C21 - METALLURGY OF IRON
Information Patent Grant
Three-phase high-pressure gas discharge lamp filled with a gas cont...
- Patent number 4,912,364
- Issue date Mar 27, 1990
- Tungsram Reszvenytarsasag
- Sandor Hollo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of and equipment for ageing a low-pressure hot-cathode disch...
- Patent number 4,898,554
- Issue date Feb 6, 1990
- Tungsram Reszvenytarsasag
- Kalman Antal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector lamp emitting color light
- Patent number 4,870,318
- Issue date Sep 26, 1989
- Tungsram Reszvenytarsasag
- Istvan Csanyi
- G02 - OPTICS
Information Patent Grant
Process for flushing and filling a low pressure gas discharge light...
- Patent number 4,861,302
- Issue date Aug 29, 1989
- Tungsram Reszvenytarsasag
- Kalman Antal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-halogen discharge lamp with conically shaped insulating eleme...
- Patent number 4,843,266
- Issue date Jun 27, 1989
- Tungsram Reszvenytarsasag
- Janos Szanto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminator, particularly for street lighting and industrial applic...
- Patent number 4,733,338
- Issue date Mar 22, 1988
- Tungsram Reszvenytarsasag
- Zoltan Feher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of surface treating luminescent materials
- Patent number 4,689,172
- Issue date Aug 25, 1987
- Tungsram Reszvenytarsasag
- Andras Czeiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Apparatus for electrostatic spraying of the insides of lamp envelopes
- Patent number 4,610,217
- Issue date Sep 9, 1986
- Tungsram Reszvenytarsasag
- Andras Czeiler
- H01 - BASIC ELECTRIC ELEMENTS

TUNGSRAM RESZVENYTARSASAG (TUNGSRAM RT

Organization

Patents Grantslast 30 patents

Welding auxiliary material

High pressure discharge lamp with getter

Low-pressure discharge lamp

Light source provided with light reflecting means

Lamp with a reflector envelope

Low-pressure mercury vapor discharge light source of high wall load...

Container box

Method of manufacturing incandescent lamps with halogen, particular...

Halogen-filled incandescent lamp and inside current conductor therefor

Incandescent lamp with mounting assembly

Soldering enamel for preparing an end seal of a ceramic discharge e...

Luminescent material, especially for application in mercury vapor g...

Exhaust head for compact fluorescent lamps

Equipment for continuous heat treatment of tungsten filaments wound...

Three-phase high-pressure gas discharge lamp filled with a gas cont...

Method of and equipment for ageing a low-pressure hot-cathode disch...

Projector lamp emitting color light

Process for flushing and filling a low pressure gas discharge light...

Metal-halogen discharge lamp with conically shaped insulating eleme...

Illuminator, particularly for street lighting and industrial applic...

Process of surface treating luminescent materials

Apparatus for electrostatic spraying of the insides of lamp envelopes

Patents Applicationslast 30 patents

Trademarklast 30 trademarks