Assignee
HASSE & WREDE GMBH
DE·24 granted patents·9 pending applications·81 citations·filing 1977–2024
Top patents by PatentIndex Score
33 records- 0190US10962086B2Viscosity-torsional vibration damper or absorber for a crankshaft of a combustion engineHASSE & WREDE GMBH·Filed 2018·Granted Mar 30, 2021·6 cites·9 claims
- 0282US10760645B2Rotary viscous vibration damper or rotary viscous vibration absorberHASSE & WREDE GMBH·Filed 2015·Granted Sep 1, 2020·4 cites·4 claims
- 0379US10935101B2Torsional vibration damper having a bearing deviceHASSE & WREDE GMBH·Filed 2019·Granted Mar 2, 2021·2 cites·16 claims
- 0474US10563724B2Torsional vibration damper having a bearing deviceHASSE & WREDE GMBH·Filed 2018·Granted Feb 18, 2020·2 cites·13 claims
- 0569US10711863B2Torsional vibration damperHASSE & WREDE GMBH·Filed 2019·Granted Jul 14, 2020·1 cites·6 claims
- 0663US12403743B2Suspension arrangement and method for controlling suspension arrangementsHASSE & WREDE GMBH·Filed 2022·Granted Sep 2, 2025·0 cites·15 claims
- 0762US10605327B2Torsional vibration damper having a bearing device and method for producing the bearing deviceHASSE & WREDE GMBH·Filed 2016·Granted Mar 31, 2020·1 cites·17 claims
- 0861US12449016B2Crankshaft arrangement with torsional vibration damperHASSE & WREDE GMBH·Filed 2022·Granted Oct 21, 2025·0 cites·14 claims
- 0959US12247636B2Torsional vibration damperHASSE & WREDE GMBH·Filed 2022·Granted Mar 11, 2025·0 cites·17 claims
- 1057US6993996B2Torsional vibration damperHASSE & WREDE GMBH·Filed 2002·Granted Feb 7, 2006·9 cites·12 claims
- 1156US11761513B2Crankshaft arrangement comprising a torsional vibration damperHASSE & WREDE GMBH·Filed 2020·Granted Sep 19, 2023·0 cites·14 claims
- 1253US12467821B2Method for determining a life condition of a vibration damper or absorber, and arrangement for carrying out such a methodHASSE & WREDE GMBH·Filed 2021·Granted Nov 11, 2025·0 cites·15 claims
- 1353US2024247702A1Viscous Torsional Vibration Damper or Viscous Torsional Vibration AbsorberHASSE & WREDE GMBH·Filed 2022·Application pending·0 cites
- 1452US11994188B2Viscous torsional-vibration damper and method for producing a viscous torsional-vibration damperHASSE & WREDE GMBH·Filed 2019·Granted May 28, 2024·0 cites·16 claims
- 1552US5236115AProcess for the manufacture of a viscous torsional vibration damperHASSE & WREDE GMBH·Filed 1992·Granted Aug 17, 1993·18 cites·3 claims
- 1651US12510131B2Torsional vibration damperHASSE & WREDE GMBH·Filed 2021·Granted Dec 30, 2025·0 cites·15 claims
- 1751US2025035182A1Torsional Vibration DamperHASSE & WREDE GMBH·Filed 2022·Application pending·0 cites
- 1850US2026009427A1Torsional Vibration Control CouplingHASSE & WREDE GMBH·Filed 2023·Application pending·0 cites
- 1950US2024344590A1Torsional Vibration DamperHASSE & WREDE GMBH·Filed 2024·Application pending·0 cites
- 2050US2024392858A1Torsional Vibration DamperHASSE & WREDE GMBH·Filed 2024·Application pending·0 cites
- 2149US11236801B2Crankshaft assembly comprising a torsional vibration damperHASSE & WREDE GMBH·Filed 2017·Granted Feb 1, 2022·0 cites·24 claims
- 2247US12157340B2Spring system having a wide-band insulating effectHASSE & WREDE GMBH·Filed 2021·Granted Dec 3, 2024·0 cites·17 claims
- 2344US2009255368A1Torsional Vibration DamperHASSE & WREDE GMBH·Filed 2009·Application pending·0 cites
- 2443US11371581B2Torsional vibration damper or torsional tuned mass damperHASSE & WREDE GMBH·Filed 2018·Granted Jun 28, 2022·0 cites·7 claims
- 2540US6161450AViscosity-type torsional-vibration damperHASSE & WREDE GMBH·Filed 1996·Granted Dec 19, 2000·14 cites·4 claims
- 2640US2007284197A1Rotary oscillation damper for a rotary shaft, particularly of a gearbox or an internal combustion engineHASSE & WREDE GMBH·Filed 2007·Application pending·0 cites
- 2739US4208928ATorsional balancer device having viscous damping agentHASSE & WREDE GMBH·Filed 1978·Granted Jun 24, 1980·13 cites·9 claims
- 2832US4584901ATorsional vibration balancerHASSE & WREDE GMBH·Filed 1983·Granted Apr 29, 1986·5 cites·6 claims
- 2931US2007209472A1Viscous damper having a sheet metal housingHASSE & WREDE GMBH·Filed 2007·Application pending·0 cites
- 3029US10619704B2Actuator arrangement for applying a torque to a shaft, in particular a crankshaft of a reciprocating piston engine, and a corresponding methodHASSE & WREDE GMBH·Filed 2015·Granted Apr 14, 2020·0 cites·15 claims
- 3129US4422347ATorsional balancer device with a viscous damping mediumHASSE & WREDE GMBH·Filed 1981·Granted Dec 27, 1983·6 cites·8 claims
- 3226US2006124426A1Viscous torsional vibration damper comprising cooling channelsHASSE & WREDE GMBH·Filed 2003·Application pending·0 cites
- 3310US4133232ALathe turretHASSE & WREDE GMBH·Filed 1977·Granted Jan 9, 1979·0 cites·4 claims
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