Inventor · disambiguated record
Alexander Berdichevsky
Also filed as: BERDICHEVSKY ALEXANDER
24 granted patents·8 pending applications·228 citations·filing 1997–2019
96Inventor score
Files withFREUDENBERG NOK GP17BERDICHEVSKY ALEXANDER6FREUDENBERG NOK GENERAL PARTNERSHIP5SKF USA INC2PARK EDWARD H1
Top patents by PatentIndex Score
32 records- 0196US7770897B2Dynamic sealFREUDENBERG NOK GP·Filed 2008·Granted Aug 10, 2010·22 cites·12 claims
- 0294US7775528B2Bi-directional pattern for dynamic sealsFREUDENBERG NOK GP·Filed 2007·Granted Aug 17, 2010·24 cites·35 claims
- 0393US8011673B2Dynamic sealFREUDENBERG NOK GP·Filed 2010·Granted Sep 6, 2011·8 cites·10 claims
- 0492US8919782B2Dynamic lay down lip seal with bidirectional pumping featureFREUDENBERG NOK GP·Filed 2012·Granted Dec 30, 2014·9 cites·10 claims
- 0592US7854433B2Dynamic sealFREUDENBERG NOK GP·Filed 2005·Granted Dec 21, 2010·14 cites·10 claims
- 0691US8066287B2Dynamic sealBERDICHEVSKY ALEXANDER·Filed 2010·Granted Nov 29, 2011·7 cites·13 claims
- 0787US8403333B2Zero torque membrane sealBERDICHEVSKY ALEXANDER·Filed 2010·Granted Mar 26, 2013·10 cites·8 claims
- 0884US8590903B2Lip seal with inversion prevention featureBERDICHEVSKY ALEXANDER·Filed 2009·Granted Nov 26, 2013·9 cites·11 claims
- 0982US10145411B2Thrust washers with hydrodynamic featuresFREUDENBERG NOK GENERAL PARTNERSHIP·Filed 2016·Granted Dec 4, 2018·3 cites·3 claims
- 1078US8016293B2Contaminant exclusion sealFREUDENBERG NOK GP·Filed 2007·Granted Sep 13, 2011·9 cites·9 claims
- 1177US7494130B2Bi-directional pattern for dynamic sealsFREUDENBERG NOK GP·Filed 2006·Granted Feb 24, 2009·7 cites·28 claims
- 1277US6416705B1Method for devulcanization of cross-linked elastomersSKF USA INC·Filed 1999·Granted Jul 9, 2002·36 cites·7 claims
- 1376US8485533B2Dynamic seal using vulcanization of fluorocarbon elastomersPARK EDWARD H·Filed 2006·Granted Jul 16, 2013·7 cites·6 claims
- 1475US8376369B2Seal with spiral grooves and contamination entrapment damsFREUDENBERG NOK GP·Filed 2010·Granted Feb 19, 2013·3 cites·5 claims
- 1573US7244329B2Electron beam curing in a composite having a flow resistant adhesive layerFREUDENBERG NOK GP·Filed 2004·Granted Jul 17, 2007·13 cites·20 claims
- 1671US7854432B2Dynamic sealFREUDENBERG NOK GP·Filed 2005·Granted Dec 21, 2010·4 cites·45 claims
- 1769US9714710B2Energy saving self-contact seal with pushing beadFREUDENBERG-NOK GENERAL PARTNERSHIP·Filed 2014·Granted Jul 25, 2017·3 cites·8 claims
- 1869US7237444B2Torque cell for determining a torque load on a rotary memberFREUDENBERG NOK GP·Filed 2005·Granted Jul 3, 2007·8 cites·3 claims
- 1968US5955035AMethod and apparatus for devulcanization of cross-linked elastomersSKF USA INC·Filed 1997·Granted Sep 21, 1999·26 cites·21 claims
- 2064US9759330B2Energy saving seal with rocking dust lipFREUDENBERG-NOK GENERAL PARTNERSHIP·Filed 2014·Granted Sep 12, 2017·1 cites·5 claims
- 2160US8925927B2Seal with controllable pump rateBERDICHEVSKY ALEXANDER·Filed 2006·Granted Jan 6, 2015·1 cites·25 claims
- 2259US8336886B2Contaminant exclusion sealBERDICHEVSKY ALEXANDER·Filed 2008·Granted Dec 25, 2012·3 cites·14 claims
- 2357US2007092731A1Electron beam curing in a composite having a flow resistant adhesive layerFREUDENBERG NOK GP·Filed 2006·Application pending·0 cites
- 2457US2014021687A1Lip Seal With Inversion Prevention FeatureFREUDENBERG NOK GP·Filed 2013·Application pending·0 cites
- 2554US7452577B2Electron beam curing of fabricated polymeric structuresFREUDENBERG NOK GP·Filed 2004·Granted Nov 18, 2008·1 cites·82 claims
- 2654US2015354703A1Lip seal with inversion prevention featureFREUDENBERG NOK GP·Filed 2015·Application pending·0 cites
- 2751US2010025938A1Bearing SealFREUDENBERG NOK GP·Filed 2007·Application pending·0 cites
- 2847US2022006136A1Integrated battery unitFREUDENBERG NOK GENERAL PARTNERSHIP·Filed 2019·Application pending·0 cites
- 2946US9695937B2Energy saving seal with vacuum induced counter-balance and rocking featureFREUDENBERG-NOK GENERAL PARTNERSHIP·Filed 2014·Granted Jul 4, 2017·0 cites·2 claims
- 3045US2006290068A1Radially assembled sealFREUDENBERG NOK GP·Filed 2005·Application pending·0 cites
- 3144US2005167928A1Dynamic seal using vulcanization of fluorocarbon elastomersFiled 2004·Application pending·0 cites
- 3243US2013175763A1Lubricated Shaft SealBERDICHEVSKY ALEXANDER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →