Assignee
KNORR BREMSE GMBH
119 granted patents·18 pending applications·1,341 citations·filing 1974–2025
Top patents by PatentIndex Score
137 records- 0193US4535874ACarrier for brake linings for disk brakes having divided lining elementsKNORR BREMSE GMBH·Filed 1983·Granted Aug 20, 1985·51 cites·10 claims
- 0291US4538228AHydraulic pressure actuated brake system for rail vehiclesKNORR BREMSE GMBH·Filed 1982·Granted Aug 27, 1985·86 cites·31 claims
- 0391US4253480APressure regulator for fluid pressuresKNORR BREMSE GMBH·Filed 1979·Granted Mar 3, 1981·104 cites·10 claims
- 0489US4281745ABrake disk for disk brakes on a rail vehicleKNORR BREMSE GMBH·Filed 1979·Granted Aug 4, 1981·32 cites·16 claims
- 0588US4592451ABrake linkage for vehicle friction brakesKNORR BREMSE GMBH·Filed 1984·Granted Jun 3, 1986·44 cites·14 claims
- 0686US4280598ABrake diskKNORR BREMSE GMBH·Filed 1979·Granted Jul 28, 1981·39 cites·7 claims
- 0784US10029710B2Illumination of vehicle doorsKNORR BREMSE GMBH·Filed 2015·Granted Jul 24, 2018·7 cites·12 claims
- 0884US7793596B2Retractable stepKNORR BREMSE GMBH·Filed 2004·Granted Sep 14, 2010·56 cites·19 claims
- 0983US4019426AHand brake for a brake cylinderKNORR BREMSE GMBH·Filed 1975·Granted Apr 26, 1977·19 cites·8 claims
- 1083US3983973AVibration damper for a brake diskKNORR BREMSE GMBH·Filed 1975·Granted Oct 5, 1976·33 cites·7 claims
- 1181US4026393ABrake disc for disc brakes on rail vehiclesKNORR BREMSE GMBH·Filed 1976·Granted May 31, 1977·34 cites·4 claims
- 1278US6269834B1Electromagnetically operated distribution valve for a pneumatic systemKNORR BREMSE GMBH·Filed 1996·Granted Aug 7, 2001·44 cites·14 claims
- 1376US4108286ABrake disc for an axle of a railway vehicleKNORR BREMSE GMBH·Filed 1977·Granted Aug 22, 1978·31 cites·5 claims
- 1474US12258051B2Pivoting and sliding door device for arrangement in a door opening of a door frame of a vehicleKNORR BREMSE GMBH·Filed 2019·Granted Mar 25, 2025·4 cites·20 claims
- 1574US7603813B2Door gap monitoringKNORR BREMSE GMBH·Filed 2003·Granted Oct 20, 2009·30 cites·5 claims
- 1674US4385548ABrake unit having a slack adjusterKNORR BREMSE GMBH·Filed 1981·Granted May 31, 1983·19 cites·7 claims
- 1773US4042071AWheel and axle assembly for railway vehicles having disc brakesKNORR BREMSE GMBH·Filed 1977·Granted Aug 16, 1977·18 cites·5 claims
- 1873US3977304ASpring-loaded brake cylinder for a railway vehicle brakeKNORR BREMSE GMBH·Filed 1974·Granted Aug 31, 1976·23 cites·9 claims
- 1972US10844645B2Extrusion profile and method for producing the same, and door for a vehicleKNORR BREMSE GMBH·Filed 2017·Granted Nov 24, 2020·5 cites·22 claims
- 2072US10435039B2Sanding system comprising a protected motorKNORR BREMSE GMBH·Filed 2016·Granted Oct 8, 2019·2 cites·17 claims
- 2171US4431089AAutomatic slack adjusting device of brake linkageKNORR BREMSE GMBH·Filed 1982·Granted Feb 14, 1984·19 cites·11 claims
- 2270US4063784ATwo-pressure brake control valve for airbrakesKNORR BREMSE GMBH·Filed 1977·Granted Dec 20, 1977·13 cites·16 claims
- 2370US3989126AResilient railway disc brake pivotal mountingKNORR BREMSE GMBH·Filed 1974·Granted Nov 2, 1976·24 cites·2 claims
- 2470US3958669AResiliently supported magnetic rail-brake suspension deviceKNORR BREMSE GMBH·Filed 1974·Granted May 25, 1976·23 cites·5 claims
- 2569US4090591ABrake shoe for disc brakesKNORR BREMSE GMBH·Filed 1976·Granted May 23, 1978·17 cites·8 claims
- 2668US4561700ASelector valve for a pressure control device in a railway vehicle air brake systemKNORR BREMSE GMBH·Filed 1984·Granted Dec 31, 1985·17 cites·5 claims
- 2768US4226168ASpring-loaded brake cylinderKNORR BREMSE GMBH·Filed 1978·Granted Oct 7, 1980·11 cites·14 claims
- 2867US11136049B2Device for sealing at least one door leaf for a rail vehicle, and rail vehicleKNORR BREMSE GMBH·Filed 2017·Granted Oct 5, 2021·1 cites·11 claims
- 2966US3983792AHydraulic hand brake for pressure medium actuated brakes of railway vehiclesKNORR BREMSE GMBH·Filed 1975·Granted Oct 5, 1976·12 cites·6 claims
- 3065US4472995ASpring-loaded brake cylinderKNORR BREMSE GMBH·Filed 1980·Granted Sep 25, 1984·14 cites·13 claims
- 3165US4234062AMechanical release mechanism for a spring-loaded brake cylinderKNORR BREMSE GMBH·Filed 1979·Granted Nov 18, 1980·11 cites·2 claims
- 3265US4013146ADisc brake cooling structureKNORR BREMSE GMBH·Filed 1975·Granted Mar 22, 1977·15 cites·4 claims
- 3365US2025319911A1Transfer device for a rail vehicle, sensor apparatus, bogie, rail vehicle and method for operating a transfer deviceKNORR BREMSE GMBH·Filed 2025·Application pending·0 cites
- 3464US3994370ABrake discKNORR BREMSE GMBH·Filed 1976·Granted Nov 30, 1976·14 cites·8 claims
- 3563US10843665B2Windscreen wiper drive of a windscreen wiper device of a rail vehicleKNORR BREMSE GMBH·Filed 2016·Granted Nov 24, 2020·1 cites·18 claims
- 3663US4226482ABrake accelerator for a fluid pressure brake systemKNORR BREMSE GMBH·Filed 1978·Granted Oct 7, 1980·12 cites·11 claims
- 3762US9963923B2Door leaf for a vehicle, in particular a rail vehicleKNORR BREMSE GMBH·Filed 2013·Granted May 8, 2018·6 cites·11 claims
- 3862US4745996ABrake ring for brake disks, especially of disk brakes for rail vehiclesKNORR BREMSE GMBH·Filed 1982·Granted May 24, 1988·13 cites·5 claims
- 3962US4139239ABrake accelerator for a fluid-pressure brake system having a brake control valveKNORR BREMSE GMBH·Filed 1977·Granted Feb 13, 1979·9 cites·6 claims
- 4062US3955480ASpring-loaded brake cylinder for an air brake system of a railway vehicleKNORR BREMSE GMBH·Filed 1974·Granted May 11, 1976·17 cites·7 claims
- 4161US7887106B2Floor lockKNORR BREMSE GMBH·Filed 2005·Granted Feb 15, 2011·4 cites·6 claims
- 4261US4325573ADevice for regulating discharge of sand from a vehicle sanderKNORR BREMSE GMBH·Filed 1980·Granted Apr 20, 1982·20 cites·24 claims
- 4361US4280398ARapid release mechanism for a spring-loaded brake cylinderKNORR BREMSE GMBH·Filed 1978·Granted Jul 28, 1981·9 cites·5 claims
- 4459US4050554AAutomatic brake resetting deviceKNORR BREMSE GMBH·Filed 1976·Granted Sep 27, 1977·13 cites·5 claims
- 4559US2025091564A1Device and method for operating an electromagnetic rail brake, electromagnetic rail brake and rail vehicleKNORR BREMSE GMBH·Filed 2024·Application pending·0 cites
- 4659US2025388245A1Brake magnet of a magnetic rail brake device of a rail vehicleKNORR BREMSE GMBH·Filed 2024·Application pending·0 cites
- 4758US11180948B2Door module for arranging in a door opening of a wagon body of a vehicleKNORR BREMSE GMBH·Filed 2017·Granted Nov 23, 2021·2 cites·12 claims
- 4858US8047141B2Step actuatorKNORR BREMSE GMBH·Filed 2006·Granted Nov 1, 2011·2 cites·9 claims
- 4957US4265492ABraking apparatus for vehiclesKNORR BREMSE GMBH·Filed 1979·Granted May 5, 1981·7 cites·7 claims
- 5056US11834886B2Device for protection against entrapment for a door for a vehicle, door system for a vehicle and method for producing a device for protection against entrapment for a door for a vehicleKNORR BREMSE GMBH·Filed 2018·Granted Dec 5, 2023·1 cites·12 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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