Assignee
THYSSEN INDUSTRIE
DE·102 granted patents·1,751 citations·filing 1977–1998
Top patents by PatentIndex Score
102 records- 0191US4698895AMethod of securing equipment parts to a trackway supporting structureTHYSSEN INDUSTRIE·Filed 1986·Granted Oct 13, 1987·65 cites·11 claims
- 0290US5044567AScrap crushing machineTHYSSEN INDUSTRIE·Filed 1989·Granted Sep 3, 1991·48 cites·14 claims
- 0390US5027713ATrack support for magnetic railroads and similar rail-borne transportation systemsTHYSSEN INDUSTRIE·Filed 1990·Granted Jul 2, 1991·46 cites·5 claims
- 0486US5190204ALaser butt-welding device and methodTHYSSEN INDUSTRIE·Filed 1991·Granted Mar 2, 1993·54 cites·24 claims
- 0586US4641586AMagnetic suspension railwayTHYSSEN INDUSTRIE·Filed 1981·Granted Feb 10, 1987·46 cites·5 claims
- 0685US4603640ADevice for incrementally identifying the vehicle position of a magnet levitation vehicleTHYSSEN INDUSTRIE·Filed 1985·Granted Aug 5, 1986·51 cites·23 claims
- 0780US5098005AApparatus for welding sheet-metal platesTHYSSEN INDUSTRIE·Filed 1991·Granted Mar 24, 1992·45 cites·8 claims
- 0880US4636667AExcitation arrangement for a long stator driveTHYSSEN INDUSTRIE·Filed 1985·Granted Jan 13, 1987·40 cites·10 claims
- 0979US5448828AProcess for preparing wear-resistant edges on turbine bladesTHYSSEN INDUSTRIE·Filed 1994·Granted Sep 12, 1995·66 cites·16 claims
- 1079US4858962AArticulated jointTHYSSEN INDUSTRIE·Filed 1987·Granted Aug 22, 1989·45 cites·8 claims
- 1179US4361075AUnlockable check valve, particularly for use as recovery and setting valve in underground miningTHYSSEN INDUSTRIE·Filed 1980·Granted Nov 30, 1982·26 cites·6 claims
- 1278US5058655AMethod and apparatus for manufacturing of a thick-walled hollow casting of cast ironTHYSSEN INDUSTRIE·Filed 1986·Granted Oct 22, 1991·22 cites·3 claims
- 1377US4391163APlanetary gear assemblyTHYSSEN INDUSTRIE·Filed 1980·Granted Jul 5, 1983·38 cites·3 claims
- 1477US4173877ARing rolling machineTHYSSEN INDUSTRIE·Filed 1978·Granted Nov 13, 1979·28 cites·7 claims
- 1576US5992922ASide impact protection member for motor vehicle doorsTHYSSEN INDUSTRIE·Filed 1997·Granted Nov 30, 1999·42 cites·16 claims
- 1676US4917314ARotor for a hammer millTHYSSEN INDUSTRIE·Filed 1988·Granted Apr 17, 1990·29 cites·4 claims
- 1776US4766948AProcess for casting aluminum alloysTHYSSEN INDUSTRIE·Filed 1987·Granted Aug 30, 1988·17 cites·23 claims
- 1876US4419901ADevice for measuring the axial force in a shaft journalled by roller bearingsTHYSSEN INDUSTRIE·Filed 1982·Granted Dec 13, 1983·31 cites·10 claims
- 1975US4866380AMethod and apparatus for determining the distance between an electromagnetic sensor and a conductive railTHYSSEN INDUSTRIE·Filed 1988·Granted Sep 12, 1989·32 cites·14 claims
- 2075US4235088AServohydraulic press with a closed loop control circuit and method of operating a fluid pressure operated pressTHYSSEN INDUSTRIE·Filed 1978·Granted Nov 25, 1980·27 cites·13 claims
- 2173US4084419AMethod for manufacturing annular metal workpiecesTHYSSEN INDUSTRIE·Filed 1977·Granted Apr 18, 1978·28 cites·4 claims
- 2272US5902497AProcess and device for cooling the area of a weld during laser weldingTHYSSEN INDUSTRIE·Filed 1995·Granted May 11, 1999·37 cites·17 claims
- 2371US4489564AHydride storage for hydrogenTHYSSEN INDUSTRIE·Filed 1983·Granted Dec 25, 1984·23 cites·18 claims
- 2470US4928174AApparatus for registering a scene, especially for its reproduction on the screen of a video monitorTHYSSEN INDUSTRIE·Filed 1988·Granted May 22, 1990·28 cites·8 claims
- 2569US4412122AMethod for welding bodies made of very hard or greatly refined armored steel, respectively, and structures made according to this methodTHYSSEN INDUSTRIE·Filed 1978·Granted Oct 25, 1983·28 cites·35 claims
- 2669US4308760AHeavy load capability gear wheelTHYSSEN INDUSTRIE·Filed 1980·Granted Jan 5, 1982·25 cites·11 claims
- 2768US5370059AStructure for supporting trackway of a track following transportation system, in particular, a magnetic suspension railroadTHYSSEN INDUSTRIE·Filed 1994·Granted Dec 6, 1994·21 cites·13 claims
- 2866US5182428AMethod and apparatus for removing target sections of sheet metal from a continuous coil and placing those sections in separate continuous coils in a continuous operationTHYSSEN INDUSTRIE·Filed 1991·Granted Jan 26, 1993·25 cites·32 claims
- 2964US4813620ASorting apparatus for the material outlet of a machine for breaking-up scrapTHYSSEN INDUSTRIE·Filed 1987·Granted Mar 21, 1989·20 cites·7 claims
- 3064US4812757AMethod and device for accurately determining the distance of a magnetic sensor from a conductive reaction railTHYSSEN INDUSTRIE·Filed 1986·Granted Mar 14, 1989·23 cites·21 claims
- 3163US4236850AShield timbering frame for timbering minesTHYSSEN INDUSTRIE·Filed 1978·Granted Dec 2, 1980·12 cites·7 claims
- 3262US4274435AExcess pressure valve particularly for a fluid pressure operated telescopic supporting element employed in underground miningTHYSSEN INDUSTRIE·Filed 1979·Granted Jun 23, 1981·19 cites·5 claims
- 3361US5097769AStructure for supporting trackway of a track following transportation system, in particular, a magnetic suspension railroadTHYSSEN INDUSTRIE·Filed 1990·Granted Mar 24, 1992·15 cites·17 claims
- 3461US5053654ADevice for operating magnetic levitation systemsTHYSSEN INDUSTRIE·Filed 1990·Granted Oct 1, 1991·47 cites·10 claims
- 3559US4227450APress with small ram strokeTHYSSEN INDUSTRIE·Filed 1979·Granted Oct 14, 1980·12 cites·10 claims
- 3657US4952855ASystem for monitoring the closing of a doorTHYSSEN INDUSTRIE·Filed 1988·Granted Aug 28, 1990·25 cites·19 claims
- 3757US4606559AAxially secure sleeve connection for socket tubesTHYSSEN INDUSTRIE·Filed 1984·Granted Aug 19, 1986·30 cites·17 claims
- 3857US4231684AShield type support for use in underground mining with lemniscate guide rodsTHYSSEN INDUSTRIE·Filed 1979·Granted Nov 4, 1980·11 cites·12 claims
- 3956US4988061AMethod and apparatus for the automatic control of a guided vehicleTHYSSEN INDUSTRIE·Filed 1989·Granted Jan 29, 1991·15 cites·11 claims
- 4054US4379662AControl device for an advancing support in underground miningTHYSSEN INDUSTRIE·Filed 1981·Granted Apr 12, 1983·9 cites·8 claims
- 4154US4339937ARing rolling millTHYSSEN INDUSTRIE·Filed 1980·Granted Jul 20, 1982·17 cites·10 claims
- 4252US6034347AContinuous butt-welding process and device for metal sheets, in particular for building car bodies in the car industryTHYSSEN INDUSTRIE·Filed 1995·Granted Mar 7, 2000·18 cites·12 claims
- 4352US4636666AHeteropolar magnetTHYSSEN INDUSTRIE·Filed 1985·Granted Jan 13, 1987·14 cites·5 claims
- 4452US4290153AMethod and apparatus for generating a controlled current flow and waves in a water poolTHYSSEN INDUSTRIE·Filed 1979·Granted Sep 22, 1981·20 cites·7 claims
- 4552US4136999ACanopy and shield structure for a supporting shield in a seam-like mine depositTHYSSEN INDUSTRIE·Filed 1977·Granted Jan 30, 1979·7 cites·4 claims
- 4651US5764050AMethod for the reliable determination of the distance of the conductive reaction track from a functional surface of a magnetic levitation vehicle moving relative to the reaction track and a sensor for performing the methodTHYSSEN INDUSTRIE·Filed 1996·Granted Jun 9, 1998·15 cites·12 claims
- 4751US4237359AMethod and apparatus for the electroinduction heating of metal workpiecesTHYSSEN INDUSTRIE·Filed 1977·Granted Dec 2, 1980·8 cites·14 claims
- 4850US4855678AApparatus for guiding the sensor holder of a surface testing apparatusTHYSSEN INDUSTRIE·Filed 1986·Granted Aug 8, 1989·15 cites·12 claims
- 4950US4326397AMultiple mandrel-ring rolling machineTHYSSEN INDUSTRIE·Filed 1980·Granted Apr 27, 1982·13 cites·13 claims
- 5049US5850794AMethod for arranging and arrangement of functional components at the track support structure of rail-bound vehiclesTHYSSEN INDUSTRIE·Filed 1995·Granted Dec 22, 1998·22 cites·10 claims
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