BBC Brown Boveri AG

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Baden, CH

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Patents Grantslast 30 patents

Information Patent Grant
High-power radiator
- Patent number 5,173,638
- Issue date Dec 22, 1992
- BBC Brown, Boveri AG
- Baldur Eliasson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor gate-controlled high-power capability bipolar device
- Patent number 5,153,695
- Issue date Oct 6, 1992
- BBC Brown, Boveri AG
- Jens Gobrecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for separating off poisonous volatile chemical compounds fr...
- Patent number 5,093,103
- Issue date Mar 3, 1992
- BBC Brown Boveri AG
- Joachim Jochum
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
PN-junction with guard ring
- Patent number 5,093,693
- Issue date Mar 3, 1992
- BBC Brown Boveri AG
- Christian C. Abbas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a gate turn-off thyristor using a simultaneous dif...
- Patent number 5,081,050
- Issue date Jan 14, 1992
- BBC Brown Boveri AG
- Peter Roggwiller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-cylinder steam turbine
- Patent number 5,078,571
- Issue date Jan 7, 1992
- BBC Brown Boveri AG
- Pierre Meylan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Manufacturing gate turn-off thyristor having the cathode produced i...
- Patent number 5,057,440
- Issue date Oct 15, 1991
- BBC Brown Boveri AG
- Peter Roggwiller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor components
- Patent number 5,053,854
- Issue date Oct 1, 1991
- BBC Brown Boveri AG
- Peter Almenrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Software tool for automatically generating a functional-diagram gra...
- Patent number 5,034,899
- Issue date Jul 23, 1991
- BBC Brown Boveri AG
- Uwe Schult
- G05 - CONTROLLING REGULATING
Information Patent Grant
Turn-off thyristor
- Patent number 5,003,368
- Issue date Mar 26, 1991
- BBC Brown Boveri AG
- Peter Roggwiller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spiral rotary piston displacement machine with advanced inlet seali...
- Patent number 4,997,348
- Issue date Mar 5, 1991
- BBC Brown Boveri AG
- Roland Kolb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Composite superconductor
- Patent number 4,983,574
- Issue date Jan 8, 1991
- BBC Brown Boveri AG
- Gundolf Meyer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Turn-off semiconductor component and use thereof
- Patent number 4,977,438
- Issue date Dec 11, 1990
- BBC Brown, Boveri Ltd.
- Christiaan Abbas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed-air breaker
- Patent number 4,973,806
- Issue date Nov 27, 1990
- BBC Brown Boveri AG
- Peter Kirchesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor component increasing the breakdown voltage
- Patent number 4,972,249
- Issue date Nov 20, 1990
- BBC Brown Boveri AG
- Jan Voboril
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal devices
- Patent number 4,965,017
- Issue date Oct 23, 1990
- Imperial Chemical Industries PLC
- Paul Holmes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gate turn-off power semiconductor component
- Patent number 4,952,990
- Issue date Aug 28, 1990
- BBC Brown Boveri AG
- Horst Gruning
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Housing for a gate turn-off power thyristor (GTO)
- Patent number 4,953,004
- Issue date Aug 28, 1990
- BBC Brown Boveri AG
- Peter Almenrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spiral displacement machine with flexible eccentric guide arrangement
- Patent number 4,950,138
- Issue date Aug 21, 1990
- BBC Brown Boveri AG
- Fritz Spinnler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process for chemically stripping a surface-protection layer with a...
- Patent number 4,944,807
- Issue date Jul 31, 1990
- BBC Brown Boveri AG
- Vladimir Sova
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-power radiator
- Patent number 4,945,290
- Issue date Jul 31, 1990
- BBC Brown Boveri AG
- Baldur Eliasson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Therapy simulator
- Patent number 4,943,990
- Issue date Jul 24, 1990
- BBC Brown Boveri AG
- Hugo Schar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber-optic voltage sensor
- Patent number 4,939,447
- Issue date Jul 3, 1990
- BBC Brown Boveri AG
- Klaus Bohnert
- G01 - MEASURING TESTING
Information Patent Grant
Process for premixing-type combustion of liquid fuel
- Patent number 4,932,861
- Issue date Jun 12, 1990
- BBC Brown Boveri AG
- Jakob Keller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Contactless centrifugal seal device for a rotating machine part
- Patent number 4,927,327
- Issue date May 22, 1990
- BBC Brown Boveri AG
- Jakob Keller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multiprocessor system with several processors equipped with cache m...
- Patent number 4,924,379
- Issue date May 8, 1990
- BBC Brown Boveri AG
- Hubert Kirrmann
- E04 - BUILDING
Information Patent Grant
Low-frequency muffler
- Patent number 4,923,035
- Issue date May 8, 1990
- BBC Brown Boveri AG
- Jakob Keller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for protecting the gate unit for a GTO thyristor
- Patent number 4,920,447
- Issue date Apr 24, 1990
- BBC Brown Boveri AG
- Michael Peppel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Process for etching recesses in a silicon substrate
- Patent number 4,911,783
- Issue date Mar 27, 1990
- BBC Brown Boveri AG
- Jan Voboril
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Axial flow gas turbine
- Patent number 4,910,958
- Issue date Mar 27, 1990
- BBC Brown Boveri AG
- Franz Kreitmeier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

BBC Brown Boveri AG

Organization

Patents Grantslast 30 patents

High-power radiator

Semiconductor gate-controlled high-power capability bipolar device

Process for separating off poisonous volatile chemical compounds fr...

PN-junction with guard ring

Method of making a gate turn-off thyristor using a simultaneous dif...

Multi-cylinder steam turbine

Manufacturing gate turn-off thyristor having the cathode produced i...

Semiconductor components

Software tool for automatically generating a functional-diagram gra...

Turn-off thyristor

Spiral rotary piston displacement machine with advanced inlet seali...

Composite superconductor

Turn-off semiconductor component and use thereof

Compressed-air breaker

Semiconductor component increasing the breakdown voltage

Liquid crystal devices

Gate turn-off power semiconductor component

Housing for a gate turn-off power thyristor (GTO)

Spiral displacement machine with flexible eccentric guide arrangement

Process for chemically stripping a surface-protection layer with a...

High-power radiator

Therapy simulator

Fiber-optic voltage sensor

Process for premixing-type combustion of liquid fuel

Contactless centrifugal seal device for a rotating machine part

Multiprocessor system with several processors equipped with cache m...

Low-frequency muffler

Method for protecting the gate unit for a GTO thyristor

Process for etching recesses in a silicon substrate

Axial flow gas turbine

Patents Applicationslast 30 patents

Trademarklast 30 trademarks