Inventor · disambiguated record
Wilhelm Walter
Also filed as: WALTER WILHELM
26 granted patents·3 pending applications·433 citations·filing 1981–2015
96Inventor score
Files withKUGELFISCHER G SCHAEFER & CO10SCHAEFFLER KG4SCHAEFFLER TECHNOLOGIES AG4HAEPP ALEXANDER3WALTER WILHELM3
Top patents by PatentIndex Score
29 records- 0196US5042822ASeal with two sealing ringsKUGELFISCHER G SCHAEFER & CO·Filed 1989·Granted Aug 27, 1991·86 cites·19 claims
- 0294US8979385B2Labyrinth seal of a radial rolling contact bearing having a radial flangeHAEPP ALEXANDER·Filed 2011·Granted Mar 17, 2015·25 cites·19 claims
- 0391US9689431B2Seal arrangement having a thrower ring for an anti-friction bearingSCHAEFFLER TECHNOLOGIES AG·Filed 2014·Granted Jun 27, 2017·9 cites·12 claims
- 0491US7997316B2Seal arrangement for a tire pressure-regulating deviceSCHAEFFLER KG·Filed 2007·Granted Aug 16, 2011·16 cites·14 claims
- 0583US8240674B2Seal with non-contact adjacent deflector ringsHARTMANN ERWIN·Filed 2009·Granted Aug 14, 2012·9 cites·7 claims
- 0682US5005992ASeal for self-aligning bearingsKUGELFISCHER G SCHAEFER & CO·Filed 1990·Granted Apr 9, 1991·41 cites·7 claims
- 0780US4376541AAxially and radially effective bearing sealKUGELFISCHER G SCHAEFER & CO·Filed 1981·Granted Mar 15, 1983·29 cites·10 claims
- 0879US8500338B2Steering knuckle with pre-sealingWALTER WILHELM·Filed 2009·Granted Aug 6, 2013·6 cites·11 claims
- 0979US7618191B2Wheel bearing arrangement comprising an encoder and a sensorSCHAEFFLER KG·Filed 2005·Granted Nov 17, 2009·7 cites·14 claims
- 1075US8042814B2SealSCHAEFFLER TECHNOLOGIES GMBH·Filed 2006·Granted Oct 25, 2011·6 cites·3 claims
- 1169US4695062APressure relieving sealing rings for rotating elementsKUGELFISCHER G SCHAEFER & CO·Filed 1986·Granted Sep 22, 1987·26 cites·13 claims
- 1268US9440489B2Cassette seal, particularly for a wheel bearing arrangement of a motor vehicleSCHAEFFLER TECHNOLOGIES GMBH & CO KG·Filed 2013·Granted Sep 13, 2016·2 cites·7 claims
- 1367US4772138ASealed antifriction bearingKUGELFISCHER G SCHAEFER & CO·Filed 1987·Granted Sep 20, 1988·24 cites·18 claims
- 1467US4650195AAnti-friction bearing sealKUGELFISCHER G SCHAEFER & CO·Filed 1986·Granted Mar 17, 1987·24 cites·10 claims
- 1566US7624989B2Seal with non-contact adjacent deflector ringsSCHAEFFLER KG·Filed 2004·Granted Dec 1, 2009·8 cites·19 claims
- 1666US5829794AVacuumtight connectionLEYBOLD AG·Filed 1995·Granted Nov 3, 1998·35 cites·6 claims
- 1764US4614446AFastening device for the rollers of a roller bushingKUGELFISCHER G SCHAEFER & CO·Filed 1985·Granted Sep 30, 1986·17 cites·6 claims
- 1863US8152381B2Rolling bearing comprising a device for withdrawing a liquidWALTER WILHELM·Filed 2007·Granted Apr 10, 2012·2 cites·15 claims
- 1961US9850954B2Bearing arrangement comprising an optimized sealing ring with sealing elementSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Dec 26, 2017·1 cites·10 claims
- 2060US8696211B2Cassette seal and wheel bearing comprising said cassette sealHAEPP ALEXANDER·Filed 2008·Granted Apr 15, 2014·2 cites·19 claims
- 2156US4789252ABearing system with water exclusionKUGELFISCHER G SCHAEFER & CO·Filed 1987·Granted Dec 6, 1988·17 cites·19 claims
- 2254US6019581AFriction vacuum pump with cooling arrangementLEYBOLD AG·Filed 1995·Granted Feb 1, 2000·21 cites·14 claims
- 2352US9545822B2Wheel bearing unit having a closable coverSCHAEFFLER TECHNOLOGIES AG·Filed 2013·Granted Jan 17, 2017·0 cites·6 claims
- 2447US2008310782A1Radial Bearing Having a Cassette Seal, and Cassette SealSCHAEFFLER KG·Filed 2006·Application pending·0 cites
- 2546US9746032B2Sealing arrangement for axial roller bearingsSCHAEFFLER TECHNOLOGIES AG·Filed 2013·Granted Aug 29, 2017·0 cites·16 claims
- 2646US5487611ASealing system for a bearingKUGELFISCHER G SCHAEFER & CO·Filed 1994·Granted Jan 30, 1996·11 cites·13 claims
- 2738US2013127119A1Sealing assembly for rolling bearingsHAEPP ALEXANDER·Filed 2011·Application pending·0 cites
- 2837US2012207417A1Non-contact sealing ring and sealing arrangementWALTER WILHELM·Filed 2010·Application pending·0 cites
- 2936US4890940AMagnetic liquid sealing ring installed in an antifriction bearingKUGELFISCHER G SCHAEFER & CO·Filed 1989·Granted Jan 2, 1990·9 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Wilhelm Walter files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →