Leybold-Heraeus GmbH

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Koln-Bayenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Equipment and regulating means for recovering metal-carbide scrap b...
- Patent number 5,098,069
- Issue date Mar 24, 1992
- Leybold-Heraeus GmbH
- Erwin Wanetzky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sputtering cathode based on the magnetron principle
- Patent number 4,933,064
- Issue date Jun 12, 1990
- Leybold-Heraeus GmbH
- Michael Geisler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the production of curve glazing with a high transmittan...
- Patent number 4,919,778
- Issue date Apr 24, 1990
- Leybold-Heraeus GmbH
- Anton Dietrich
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for making additions to molten alloys and bodies molded from...
- Patent number 4,919,187
- Issue date Apr 24, 1990
- Leybold-Heraeus GmbH
- Hartwig Rupp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Lubricating oil feed system
- Patent number 4,915,194
- Issue date Apr 10, 1990
- Leybold-Heraeus GmbH
- Heinrich Englander
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Process for equipment to coat tools for machining and forming techn...
- Patent number 4,871,434
- Issue date Oct 3, 1989
- Leybold-Heraeus GmbH
- Wolf-Dieter Munz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for detecting the position of incidence of a beam of char...
- Patent number 4,843,246
- Issue date Jun 27, 1989
- Leybold-Heraeus GmbH
- Ewald Benes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the melting of metals
- Patent number 4,839,904
- Issue date Jun 13, 1989
- Leybold-Heraeus GmbH
- Aljet Harberts
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and apparatus for production of an optical element
- Patent number 4,838,628
- Issue date Jun 13, 1989
- Leybold-Heraeus GmbH
- Werner Lobsiger
- G02 - OPTICS
Information Patent Grant
Method and apparatus for measuring the monocrystal diameter and the...
- Patent number 4,832,496
- Issue date May 23, 1989
- Leybold-Heraeus GmbH
- Friedrich W. Thomas
- C30 - CRYSTAL GROWTH
Information Patent Grant
Photometer
- Patent number 4,832,490
- Issue date May 23, 1989
- Leybold-Heraeus GmbH
- Michael Boos
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing contact strips on substrates, especially on g...
- Patent number 4,830,876
- Issue date May 16, 1989
- Leybold-Heraeus GmbH
- Anton Dietrich
- B32 - LAYERED PRODUCTS
Information Patent Grant
Test-glass changer
- Patent number 4,828,391
- Issue date May 9, 1989
- Leybold-Heraeus GmbH
- Walter Zultzke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for the reactive vapor depositing of metal com...
- Patent number 4,828,872
- Issue date May 9, 1989
- Leybold-Heraeus GmbH
- Volker Bauer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for controlling the operation of tipping a melting crucible
- Patent number 4,823,263
- Issue date Apr 18, 1989
- Leybold-Heraeus
- Friedrich-Werner Thomas
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for passing workpieces into and out of a coating chamber...
- Patent number 4,820,106
- Issue date Apr 11, 1989
- Leybold-Heraeus GmbH
- Michael Walde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron cathode sputter coating apparatus
- Patent number 4,818,358
- Issue date Apr 4, 1989
- Leybold-Heraeus GmbH
- Peter Hubert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for recovering metal-carbide scrap by alloying
- Patent number 4,818,282
- Issue date Apr 4, 1989
- Leybold-Heraeus GmbH
- Erwin Wanetzky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the determination of the content of solid carbon compoun...
- Patent number 4,816,412
- Issue date Mar 28, 1989
- Leybold-Heraeus GmbH
- Manfred Schmidt
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for producing coils from films of insulating material, co...
- Patent number 4,815,415
- Issue date Mar 28, 1989
- Leybold-Heraeus GmbH
- Albert Feuerstein
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inserting device for vacuum apparatus
- Patent number 4,813,846
- Issue date Mar 21, 1989
- Leybold-Heraeus GmbH
- Dirk Helms
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multiple-substance alloy for targets of cathode sputtering apparatus
- Patent number 4,808,373
- Issue date Feb 28, 1989
- Leybold-Heraeus GmbH
- Dieter Hoffman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for checking the signal path of a measuring sy...
- Patent number 4,806,765
- Issue date Feb 21, 1989
- Leybold-Heraeus GmbH
- Raymond Heinen
- G01 - MEASURING TESTING
Information Patent Grant
Electron gun with one directly heatable and one indirectly heatable...
- Patent number 4,803,398
- Issue date Feb 7, 1989
- Leybold-Heraeus GmbH
- Reinhardt Kraft
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for regulating pressure in a container
- Patent number 4,798,521
- Issue date Jan 17, 1989
- Leybold-Heraeus GmbH
- Lothar Schmidt
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sputtering installation for the reactive coating of a substrate wit...
- Patent number 4,798,663
- Issue date Jan 17, 1989
- Leybold-Heraeus GmbH
- Gunther Herklotz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and circuit for detecting and monitoring the temperature of...
- Patent number 4,799,046
- Issue date Jan 17, 1989
- Leybold-Heraeus GmbH
- Raymond Heinen
- G01 - MEASURING TESTING
Information Patent Grant
Device for moving gas at subatmospheric pressure
- Patent number 4,797,062
- Issue date Jan 10, 1989
- Leybold-Heraeus GmbH
- Ludger Deters
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Leak detector calibrating device
- Patent number 4,794,784
- Issue date Jan 3, 1989
- Leybold-Heraeus GmbH
- Werner G. Bley
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for the production of coatings with a uniform thickness p...
- Patent number 4,793,911
- Issue date Dec 27, 1988
- Leybold-Heraeus GmbH
- Guenther Kemmerer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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Trademarklast 30 trademarks

Information Trademark
73667049 - DRYVAC
- Serial number 73667049
- Registration number 1508926
- Filing date Jun 19, 1987
- LEYBOLD-HERAEUS GMBH
- 7 - Machines and machine tools
Information Trademark
73649804 - LH
- Serial number 73649804
- Registration number 1542146
- Filing date Mar 17, 1987
- LEYBOLD-HERAEUS GMBH
- 2 - Paints, varnishes, lacquers
Information Trademark
73649805 - LEYBOLD
- Serial number 73649805
- Registration number 1543156
- Filing date Mar 17, 1987
- LEYBOLD-HERAEUS GMBH
- 2 - Paints, varnishes, lacquers
Information Trademark
73649806 - LEYBOLD-HERAEUS
- Serial number 73649806
- Filing date Mar 17, 1987
- LEYBOLD-HERAEUS GMBH
- 7 - Machines and machine tools
Information Trademark
73649807 - LH
- Serial number 73649807
- Registration number 1521468
- Filing date Mar 17, 1987
- LEYBOLD-HERAEUS GMBH
- 4 - Industrial oils and greases
Information Trademark
73524156 - SEMIVAC
- Serial number 73524156
- Registration number 1372157
- Filing date Feb 26, 1985
- Leybold-Heraeus GmbH
- 7 - Machines and machine tools
Information Trademark
73517484 - MOBIVAC
- Serial number 73517484
- Registration number 1391360
- Filing date Jan 14, 1985
- Leybold-Heraeus GmbH
- 7 - Machines and machine tools
Information Trademark
73510985 - EXTRUVAC
- Serial number 73510985
- Registration number 1350327
- Filing date Nov 29, 1984
- Leybold-Heraeus GmbH
- 7 - Machines and machine tools
Information Trademark
73505546 - RUTA
- Serial number 73505546
- Registration number 1342067
- Filing date Oct 25, 1984
- Leybold-Heraeus GmbH
- 7 - Machines and machine tools
Information Trademark
73505196 - TORROSTAT
- Serial number 73505196
- Registration number 1363048
- Filing date Oct 23, 1984
- Leybold-Heraeus GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73503293 - QUICK-TEST
- Serial number 73503293
- Registration number 1363045
- Filing date Oct 11, 1984
- Leybold-Heraeus GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73485952 - VISCOVAC
- Serial number 73485952
- Registration number 1330712
- Filing date Jun 19, 1984
- Leybold-Heraeus GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73426817 - LYOVAC
- Serial number 73426817
- Registration number 1285899
- Filing date May 20, 1983
- Leybold-Heraeus GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Leybold-Heraeus GmbH

Organization

Patents Grantslast 30 patents

Equipment and regulating means for recovering metal-carbide scrap b...

Sputtering cathode based on the magnetron principle

Process for the production of curve glazing with a high transmittan...

Method for making additions to molten alloys and bodies molded from...

Lubricating oil feed system

Process for equipment to coat tools for machining and forming techn...

Apparatus for detecting the position of incidence of a beam of char...

Apparatus for the melting of metals

Process and apparatus for production of an optical element

Method and apparatus for measuring the monocrystal diameter and the...

Photometer

Process for producing contact strips on substrates, especially on g...

Test-glass changer

Method and apparatus for the reactive vapor depositing of metal com...

Apparatus for controlling the operation of tipping a melting crucible

Apparatus for passing workpieces into and out of a coating chamber...

Magnetron cathode sputter coating apparatus

Method for recovering metal-carbide scrap by alloying

Method for the determination of the content of solid carbon compoun...

Apparatus for producing coils from films of insulating material, co...

Inserting device for vacuum apparatus

Multiple-substance alloy for targets of cathode sputtering apparatus

Method and apparatus for checking the signal path of a measuring sy...

Electron gun with one directly heatable and one indirectly heatable...

System and method for regulating pressure in a container

Sputtering installation for the reactive coating of a substrate wit...

Method and circuit for detecting and monitoring the temperature of...

Device for moving gas at subatmospheric pressure

Leak detector calibrating device

Apparatus for the production of coatings with a uniform thickness p...

Trademarklast 30 trademarks

73667049 - DRYVAC

73649804 - LH

73649805 - LEYBOLD

73649806 - LEYBOLD-HERAEUS

73649807 - LH

73524156 - SEMIVAC

73517484 - MOBIVAC

73510985 - EXTRUVAC

73505546 - RUTA

73505196 - TORROSTAT

73503293 - QUICK-TEST

73485952 - VISCOVAC

73426817 - LYOVAC