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Patents Grants
last 30 patents
Information
Patent Grant
Reverse-conducting thyristor
Patent number
4,943,840
Issue date
Jul 24, 1990
BBC Brown, Boveri & Company, Limited
Peter Roggwiller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for increasing the oxidation resistance and corrosion resis...
Patent number
4,909,859
Issue date
Mar 20, 1990
BBC Brown, Boveri & Company, Limited
Mohamed Nazmy
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and storage device for saving the computer status during int...
Patent number
4,905,196
Issue date
Feb 27, 1990
BBC Brown, Boveri & Company Ltd.
Hubert Kirrmann
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Search system for locating values in a table using address compare...
Patent number
4,897,785
Issue date
Jan 30, 1990
BBC Brown, Boveri & Company, Limited
Stefan Zuger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Internal combustion engine supercharged by means of an exhaust gas...
Patent number
4,833,886
Issue date
May 30, 1989
BBC Brown, Boveri & Company, Ltd.
Erwin Meier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reactor switch arc-back limiting circuit
Patent number
4,831,487
Issue date
May 16, 1989
BBC Brown, Boveri & Co., Ltd.
Erich Ruoss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Disconnectable power semiconductor component
Patent number
4,829,348
Issue date
May 9, 1989
BBC Brown, Boveri & Company Limited
Bruno Broich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for reducing the water vapour diffusion in a plastics compo...
Patent number
4,818,319
Issue date
Apr 4, 1989
BBC Brown, Boveri & Company, Limited
Hans-Rudolf Beer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fault-tolerant multiprocessor arrangement
Patent number
4,819,232
Issue date
Apr 4, 1989
BBC Brown, Boveri & Company, Limited
Lothar Krings
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generator for generating binary ciphering sequences
Patent number
4,817,145
Issue date
Mar 28, 1989
BBC Brown, Boveri & Company, Limited
Christoph-Georg Gunther
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of manufacturing a control wheel for the high-pressure rotor...
Patent number
4,812,107
Issue date
Mar 14, 1989
BBC Brown, Boveri & Company, Ltd.
Santino Barcella
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for the production of a lightning arrester and products pro...
Patent number
4,811,478
Issue date
Mar 14, 1989
BBC Brown, Boveri & Company, Limited
Gunther Maier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Address transformation circuit arrangement
Patent number
4,811,212
Issue date
Mar 7, 1989
BBC Brown, Boveri & Company, Ltd.
Stefan Zuger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Composite material in rod, tube, strip, sheet or plate shape with r...
Patent number
4,808,246
Issue date
Feb 28, 1989
BBC Brown, Boveri & Company Limited
Joachim Albrecht
B32 - LAYERED PRODUCTS
Information
Patent Grant
Lightning arrester having a housing with a high filler content
Patent number
4,805,064
Issue date
Feb 14, 1989
BBC Brown, Boveri & Company, Ltd.
Hans-Rudolf Beer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Return mechanism of an actuating drive
Patent number
4,802,403
Issue date
Feb 7, 1989
BBC Brown, Boveri & Company, Ltd.
Heinrich Lageder
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Device for generating a prestress when two connection parts are cou...
Patent number
4,801,216
Issue date
Jan 31, 1989
BBC Brown, Boveri & Company, Ltd.
Heinrich Lageder
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process for manufacturing a power semiconductor component
Patent number
4,801,554
Issue date
Jan 31, 1989
BBC Brown, Boveri & Company, Limited
Jens Gobrecht
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optoelectronic reading pen
Patent number
4,800,257
Issue date
Jan 24, 1989
BBC Brown, Boveri & Company, Limited
Heinz Johner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for data transmission via an electric distribution system an...
Patent number
4,800,363
Issue date
Jan 24, 1989
BBC Brown, Boveri & Company, Limited
Walter Braun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compressed-gas breaker
Patent number
4,798,924
Issue date
Jan 17, 1989
BBC Brown Boveri & Co., Ltd.
Ulrich Ackermann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Triggering method for a thyristor switch
Patent number
4,797,587
Issue date
Jan 10, 1989
BBC Brown, Boveri & Company Limited
Christoph Tschudi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for clock synchronization of a signal receiver
Patent number
4,794,624
Issue date
Dec 27, 1988
BBC Brown, Boveri & Company, Limited
Walter Braun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device for the generation of ozone and a process for its operation
Patent number
4,790,980
Issue date
Dec 13, 1988
BBC Brown, Boveri & Company, Limited
Peter Erni
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Low-inductance anode-cathode R-C circuit for a gate-turn-off power...
Patent number
4,785,208
Issue date
Nov 15, 1988
BBC Brown, Boveri & Company, Limited
Claude Egger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Blade retention feature for saddle fir tree root blades of turbo ma...
Patent number
4,781,532
Issue date
Nov 1, 1988
BBC Brown, Boveri & Company, Ltd.
Peter Novacek
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Dual burner
Patent number
4,781,030
Issue date
Nov 1, 1988
BBC Brown, Boveri & Company, Ltd.
Jean Hellat
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Device for degassing the condensate in the cycle of an electricity...
Patent number
4,776,170
Issue date
Oct 11, 1988
BBC Brown, Boveri & Company, Ltd.
Francisco Blangetti
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method for the transmission of digital data
Patent number
4,774,716
Issue date
Sep 27, 1988
BBC Brown, Boveri & Company, Limited
Walter Hagmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Driving mechanism for a switch
Patent number
4,774,443
Issue date
Sep 27, 1988
BBC Brown, Boveri & Company Ltd.
Peter Herzig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73594096 - DYNARAY
Serial number
73594096
Registration number
1463380
Filing date
Apr 18, 1986
BBC Brown, Boveri & Company, Limited
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73584447 - AGIRO
Serial number
73584447
Registration number
1430873
Filing date
Feb 24, 1986
BBC Brown, Boveri & Company, Limited
7 - Machines and machine tools
Information
Trademark
73576079 - BECOS
Serial number
73576079
Registration number
1412107
Filing date
Dec 18, 1985
BBC Brown, Boveri & Company, Limited
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73516835 - BBC BROWN BOVERI PROCONTROL
Serial number
73516835
Registration number
1399222
Filing date
Jan 4, 1985
BBC Brown, Boveri & Company, Limited
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73409682 - FLEXIDUR
Serial number
73409682
Filing date
Aug 22, 1983
BBC BROWN, BOVERI & COMPANY, LIMITED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73373601 - VERIDUR
Serial number
73373601
Registration number
1340687
Filing date
Jul 8, 1982
BBC Brown, Boveri & Company Limited
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73321143 - BBC BROWN BOVERI
Serial number
73321143
Registration number
1313785
Filing date
Jul 27, 1981
BBC Brown, Boveri & Company Limited
35 - Advertising
Information
Trademark
73278247 - BBC BROWN BOVERI
Serial number
73278247
Registration number
1384949
Filing date
Sep 16, 1980
BBC Brown, Boveri & Company, Limited
6 - Common metals and their alloys
Information
Trademark
73196647 - VARILOC
Serial number
73196647
Registration number
1193530
Filing date
Dec 12, 1978
BBC Brown, Boveri & Company, Limited
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73186132 - VERITRON
Serial number
73186132
Registration number
1183531
Filing date
Sep 18, 1978
BBC Brown, Boveri & Company, Limited
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73056463 - BBC
Serial number
73056463
Registration number
1089059
Filing date
Jun 30, 1975
BBC BROWN BOVERI & COMPANY, LIMITED
7 - Machines and machine tools