| Patent | Date |
|---|
Turn-off, MOS-controlled, power semiconductor component
Grant 5,698,867 - Bauer , et al. December 16, 1 | 1997-12-16 |
Cabinet
Grant 5,536,079 - Kostic July 16, 1 | 1996-07-16 |
Means for fixing winding overhangs in electrical machines
Grant 5,468,916 - Litenas , et al. November 21, 1 | 1995-11-21 |
Friction welding of .gamma. titanium aluminide to steel body with nickel alloy connecting piece there between
Grant 5,431,752 - Brogle , et al. July 11, 1 | 1995-07-11 |
Pipe system
Grant 5,427,419 - Frey , et al. June 27, 1 | 1995-06-27 |
Burner with an electric ignition device
Grant 5,413,478 - Lang May 9, 1 | 1995-05-09 |
Gas turbine annular combustion chamber having radially displaced groups of oppositely swirling burners.
Grant 5,400,587 - Keller , et al. March 28, 1 | 1995-03-28 |
Method for operating a turbocompressor
Grant 5,388,397 - Frutschi February 14, 1 | 1995-02-14 |
Gas turbine combustion chamber with impingement cooling tubes
Grant 5,388,412 - Schulte-Werning , et al. February 14, 1 | 1995-02-14 |
Method and apparatus for a combined cycle power plant
Grant 5,386,685 - Frutschi February 7, 1 | 1995-02-07 |
Guide wave suspension for an axial-flow turbomachine
Grant 5,387,082 - Matyscak February 7, 1 | 1995-02-07 |
Metal module housing having a plurality of lugs formed therein for supporting and grounding a printed circuit board
Grant 5,388,030 - Gasser , et al. February 7, 1 | 1995-02-07 |
Method of operating a gas turbine group
Grant 5,386,687 - Frutschi February 7, 1 | 1995-02-07 |
Aircraft engine with pressure exchanger
Grant 5,381,653 - Althaus January 17, 1 | 1995-01-17 |
Choke coil
Grant 5,376,911 - Stenkvist December 27, 1 | 1994-12-27 |
Gas turbine combustion chamber with scavenged Helmholtz resonators
Grant 5,373,695 - Aigner , et al. December 20, 1 | 1994-12-20 |
Turbine blade of a basic titanium alloy and method of manufacturing it
Grant 5,366,345 - Gerdes , et al. November 22, 1 | 1994-11-22 |
Method of operating a gas turbine group
Grant 5,363,642 - Frutschi , et al. November 15, 1 | 1994-11-15 |
Gas turbine with flanged-on exhaust gas casing
Grant 5,362,204 - Matyscak , et al. November 8, 1 | 1994-11-08 |
Gas turbine plant having a water or steam cooled energy exchanger
Grant 5,353,589 - Althaus , et al. October 11, 1 | 1994-10-11 |
Process for electrode control of a DC arc furnace, and an electrode control device
Grant 5,351,267 - Strebel September 27, 1 | 1994-09-27 |
Turn-off power semiconductor device
Grant 5,349,213 - Bauer September 20, 1 | 1994-09-20 |
Gas turbine with exhaust gas casing and exhaust gas duct
Grant 5,346,365 - Matyscak September 13, 1 | 1994-09-13 |
Axial-flow turbine
Grant 5,342,170 - Elvekjaer , et al. August 30, 1 | 1994-08-30 |
Axial flow turbine
Grant 5,342,169 - Muller August 30, 1 | 1994-08-30 |
Device for mixing two gaseous components and burner in which this device is employed
Grant 5,340,306 - Keller , et al. August 23, 1 | 1994-08-23 |
Multi-zone diffuser for turbomachine
Grant 5,338,155 - Kreitmeier August 16, 1 | 1994-08-16 |
Bearing arrangement for a thermal turbo machine
Grant 5,326,222 - Matyscak , et al. July 5, 1 | 1994-07-05 |
I/O device including circuit board non-rigidly supported by elastically deformable terminal pins extending from a connector strip
Grant 5,323,296 - Gasser , et al. June 21, 1 | 1994-06-21 |
Corona-shielding arrangement for the stator winding of an electric machine
Grant 5,319,276 - Schuler June 7, 1 | 1994-06-07 |
Direct-current arc furnace
Grant 5,317,591 - Stenkvist May 31, 1 | 1994-05-31 |
Combined gas/steam power station plant
Grant 5,313,782 - Frutschi , et al. May 24, 1 | 1994-05-24 |
Gas turbine plant
Grant 5,313,783 - Althaus May 24, 1 | 1994-05-24 |
Bidirectional semiconductor switch with hybrid construction
Grant 5,311,043 - Stockmeier May 10, 1 | 1994-05-10 |
High-voltage insulation for stator windings of electric machines
Grant 5,300,844 - Schuler April 5, 1 | 1994-04-05 |
Rotor of an electrical machine having an excitation current supply line
Grant 5,300,847 - Haditsch April 5, 1 | 1994-04-05 |
Turbine blade and process for producing this turbine blade
Grant 5,299,353 - Nazmy , et al. * April 5, 1 | 1994-04-05 |
Surge voltage arrester
Grant 5,291,366 - Giese , et al. March 1, 1 | 1994-03-01 |
Method for charging particles
Grant 5,288,305 - Gellert , et al. February 22, 1 | 1994-02-22 |
High temperature alloy for machine components based on boron doped TiAl
Grant 5,286,443 - Nazmy , et al. February 15, 1 | 1994-02-15 |
Turn-off power semiconductor component, and also process for producing it
Grant 5,286,981 - Lilja , et al. February 15, 1 | 1994-02-15 |
Gas turbine arrangement
Grant 5,284,013 - Keller February 8, 1 | 1994-02-08 |
Gas turbine arrangement
Grant 5,282,354 - Keller February 1, 1 | 1994-02-01 |
Combustion chamber of a gas turbine including pilot burners having precombustion chambers
Grant 5,274,993 - Keller January 4, 1 | 1994-01-04 |
Connector keying system
Grant 5,273,462 - Huser , et al. December 28, 1 | 1993-12-28 |
Direct-current arc furnace plant
Grant 5,274,663 - Stenkvist December 28, 1 | 1993-12-28 |
Current and voltage transformer for a metal-encapsulated, gas-insulated high-voltage installation
Grant 5,272,460 - Baumgartner , et al. December 21, 1 | 1993-12-21 |
Device for monitoring the atmosphere withing a nuclear reactor containment
Grant 5,272,738 - Schegk December 21, 1 | 1993-12-21 |
Hydraulic safety and regulating system
Grant 5,269,141 - Burch , et al. December 14, 1 | 1993-12-14 |
Power station installation
Grant 5,267,288 - Frutschi , et al. November 30, 1 | 1993-11-30 |
Device for monitoring the stack exit air in a reactor installation
Grant 5,267,282 - Labno , et al. November 30, 1 | 1993-11-30 |
High-voltage system
Grant 5,264,660 - Dunz November 23, 1 | 1993-11-23 |
Device for monitoring corona discharge in a dynamoelectric machine with detection probe movable in longitudinal and circumferential direction
Grant 5,252,927 - Bruhlmeier , et al. October 12, 1 | 1993-10-12 |
Burner for premixing combustion of a liquid and/or gaseous fuel
Grant 5,244,380 - Dobbeling , et al. September 14, 1 | 1993-09-14 |
Shroud ring for an axial flow turbine
Grant 5,238,364 - Kreitmeier August 24, 1 | 1993-08-24 |
Switching arrangement for an RF GTO
Grant 5,237,225 - Gruning August 17, 1 | 1993-08-17 |
Electrical insulator
Grant 5,236,973 - Demarmels , et al. August 17, 1 | 1993-08-17 |
Inverter with overload current protection
Grant 5,235,487 - Gruning August 10, 1 | 1993-08-10 |
Field strength measuring instrument for the simultaneous detection of E and H fields
Grant 5,231,346 - Gassmann July 27, 1 | 1993-07-27 |
Turbomachine blade/vane for subsonic conditions
Grant 5,228,833 - Schonenberger , et al. July 20, 1 | 1993-07-20 |
Gas turbine combustion chamber with improved air flow
Grant 5,226,278 - Meylan , et al. July 13, 1 | 1993-07-13 |
Controlled-turn-off high-power semiconductor component
Grant 5,221,851 - Gobrecht , et al. June 22, 1 | 1993-06-22 |
Process for the production of a component by producing a molding using a metal or ceramic powder as the starting material
Grant 5,217,664 - Feichtinger June 8, 1 | 1993-06-08 |
Inlet casing for steam turbine
Grant 5,215,436 - Puzyrewski June 1, 1 | 1993-06-01 |
Method and apparatus for monitoring the execution time of a computer program
Grant 5,204,956 - Danuser , et al. April 20, 1 | 1993-04-20 |
High-power radiator
Grant 5,198,717 - Kogelschatz , et al. March 30, 1 | 1993-03-30 |
Apparatus for premixing-type combustion of liquid fuel
Grant 5,193,995 - Keller , et al. * March 16, 1 | 1993-03-16 |
Irradiation device
Grant 5,194,740 - Kogelschatz , et al. March 16, 1 | 1993-03-16 |
Axial-flow gas turbine cooling arrangement
Grant 5,189,874 - Kreitmeier March 2, 1 | 1993-03-02 |
Process for producing a workpiece from an alloy containing dopant and based on titanium aluminide
Grant 5,190,603 - Nazmy , et al. March 2, 1 | 1993-03-02 |
Quasi-optical component and gyrotron having undesired microwave radiation absorbing means
Grant 5,187,408 - Jodicke , et al. February 16, 1 | 1993-02-16 |
Water-cooled condenser
Grant 5,181,559 - Svoboda January 26, 1 | 1993-01-26 |
Method for operating a pressure atomization nozzle
Grant 5,165,606 - Pelet November 24, 1 | 1992-11-24 |
Low inductance GTO switching circuit for an inverter
Grant 5,164,893 - Luscher , et al. November 17, 1 | 1992-11-17 |
Process for compensating nonlinearities in an amplifier circuit
Grant 5,164,678 - Puri , et al. November 17, 1 | 1992-11-17 |
Combustion chamber of a gas turbine
Grant 5,154,059 - Keller October 13, 1 | 1992-10-13 |
Rotor of a pressure wave machine
Grant 5,154,583 - Althaus , et al. October 13, 1 | 1992-10-13 |
Combined gas/steam turbine power station plant
Grant 5,148,668 - Frutschi September 22, 1 | 1992-09-22 |
Quarter-bridge circuit for high currents
Grant 5,150,287 - Gruning September 22, 1 | 1992-09-22 |
Power semiconductor device with switch-off facility
Grant 5,144,400 - Bauer September 1, 1 | 1992-09-01 |
Device for inductive current limiting of an alternating current employing the superconductivity of a ceramic high-temperature superconductor
Grant 5,140,290 - Dersch August 18, 1 | 1992-08-18 |
Irradiation device
Grant 5,136,170 - Gellert August 4, 1 | 1992-08-04 |
Arrangement for voltage measurement in a GIS installation
Grant 5,136,236 - Bohnert , et al. August 4, 1 | 1992-08-04 |
Filtering layout
Grant 5,128,038 - Slavitschek , et al. * July 7, 1 | 1992-07-07 |
Pocess for increasing the resistance to corrosion and erosion of a vane of a rotating heat engine
Grant 5,120,613 - Basler , et al. June 9, 1 | 1992-06-09 |
Combustion installation
Grant 5,118,283 - Sattelmayer * June 2, 1 | 1992-06-02 |
Balancing loop
Grant 5,115,214 - Gassmann , et al. May 19, 1 | 1992-05-19 |
Gate turn-off power semiconductor component
Grant 5,105,244 - Bauer April 14, 1 | 1992-04-14 |
Burner arrangement including coaxial swirler with extended vane portions
Grant 5,101,633 - Keller , et al. April 7, 1 | 1992-04-07 |
Axial flow turbine
Grant 5,102,298 - Kreitmeier April 7, 1 | 1992-04-07 |
High-voltage insulating system for electric machines
Grant 5,099,159 - Liptak , et al. March 24, 1 | 1992-03-24 |
Drive for a steam servo valve
Grant 5,095,804 - Burch March 17, 1 | 1992-03-17 |
Process and apparatus for removing nitrates from a water stream during the treatment of process water
Grant 5,094,732 - Oldani , et al. March 10, 1 | 1992-03-10 |
Combustion chamber of a gas turbine
Grant 5,081,844 - Keller , et al. January 21, 1 | 1992-01-21 |
Device for conversion of chemical energy from hydrocarbons into electric energy by an electrochemical high-temperature process
Grant 5,079,105 - Bossel January 7, 1 | 1992-01-07 |
Process for the production of a crystal-oriented surface layer of a ceramic high temperature superconductor
Grant 5,071,828 - Greuter , et al. December 10, 1 | 1991-12-10 |
Pressure wave machine
Grant 5,069,600 - Althaus , et al. December 3, 1 | 1991-12-03 |
Connector for an optical cable
Grant 5,066,097 - Brandle , et al. November 19, 1 | 1991-11-19 |
Current-transmitting components for stacked high-temperature fuel cells and method of producing them
Grant 5,064,734 - Nazmy November 12, 1 | 1991-11-12 |
Reflection-free termination of a TEM waveguide
Grant 5,055,806 - Hansen , et al. October 8, 1 | 1991-10-08 |
Multi-cylinder steam turbine set
Grant 5,051,061 - Meylan September 24, 1 | 1991-09-24 |
Method and apparatus for operating a firing plant using fossil fuels
Grant 5,044,935 - Peter September 3, 1 | 1991-09-03 |
Bidirectional semiconductor component that can be turned off
Grant 5,040,042 - Bauer , et al. August 13, 1 | 1991-08-13 |
Process for reducing eddy currents in a superconductor strip, and a superconductor arrangement
Grant 5,038,127 - Dersch August 6, 1 | 1991-08-06 |
Arrangement of fuel cells based on a high-temperature solid electrolyte of stabilized zirconium oxide for achieving maximum possible power
Grant 5,034,288 - Bossel July 23, 1 | 1991-07-23 |
Process for transferring data packets
Grant 5,029,334 - Braun , et al. July 2, 1 | 1991-07-02 |
High-power radiator
Grant 5,013,959 - Kogelschatz May 7, 1 | 1991-05-07 |
Device for generating ozone
Grant 5,009,858 - Mechtersheimer April 23, 1 | 1991-04-23 |
High-power radiator
Grant 5,006,758 - Gellert , et al. April 9, 1 | 1991-04-09 |
Method and apparatus for inspecting laminated iron core stacks for interlamination shorts
Grant 4,996,486 - Posedel February 26, 1 | 1991-02-26 |
Device for extending the performances of a radial compressor
Grant 4,990,053 - Rohne February 5, 1 | 1991-02-05 |
Electrical conductor in wire or cable form composed of a sheathed wire or of a multiple-filament conductor based on a ceramic high-temperature superconductor
Grant 4,988,669 - Dersch January 29, 1 | 1991-01-29 |
MOS-controlled bipolar power semiconductor component
Grant 4,985,741 - Bauer , et al. January 15, 1 | 1991-01-15 |
High-power radiation source
Grant 4,983,881 - Eliasson , et al. January 8, 1 | 1991-01-08 |
Electrical machine with horizontal axis and resilient support of stator core
Grant 4,975,613 - Brem , et al. December 4, 1 | 1990-12-04 |
Field effect controlled, bipolar power semiconductor component with silicide layer
Grant 4,975,782 - Bauer December 4, 1 | 1990-12-04 |
Radial fan with integrated dust separator
Grant 4,971,518 - Florin November 20, 1 | 1990-11-20 |
Controllable power semiconductor component
Grant 4,967,255 - Bauer , et al. October 30, 1 | 1990-10-30 |
Power semiconductor component with switch-off facility
Grant 4,967,244 - Bauer October 30, 1 | 1990-10-30 |
Ozone generator
Grant 4,960,570 - Mechtersheimer October 2, 1 | 1990-10-02 |
Process for complete removal of nitrites and nitrates from an aqueous solution
Grant 4,956,057 - Stucki , et al. September 11, 1 | 1990-09-11 |
MOS-controlled thyristor (MCT)
Grant 4,954,869 - Bauer September 4, 1 | 1990-09-04 |
Method of generating an amplitude-modulated ISB transmission signal and apparatus for carrying out the method
Grant 4,955,072 - Tomljenovic September 4, 1 | 1990-09-04 |
Electric vehicle coupling between two rail vehicles
Grant 4,953,726 - Loutan September 4, 1 | 1990-09-04 |
Horizontal-axis oil-lubricated cylindrical roller-bearing arrangement
Grant 4,952,077 - Kurt August 28, 1 | 1990-08-28 |
Method for protecting an electric object to be protected
Grant 4,951,170 - Fromm August 21, 1 | 1990-08-21 |
Method for producing a heat-resistant aluminum-alloy workpiece having high transverse ductility which is manufactured from a compact produced by powder metallurgy
Grant 4,921,664 - Couper May 1, 1 | 1990-05-01 |
Method of cut position determination for printing machines
Grant 4,896,605 - Schroder January 30, 1 | 1990-01-30 |
Method of clamping blades
Grant 4,884,951 - Meylan , et al. December 5, 1 | 1989-12-05 |
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