Inventor
BERDICHEVSKY ALEXANDER
US24 patents
⚠️ This page may combine multiple inventors who share the name “BERDICHEVSKY ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREUDENBERG NOK GP
12 patentsUS7854433B2Dec 21, 2010
Dynamic seal
FREUDENBERG NOK GP14 citations92
US7775528B2Aug 17, 2010
Bi-directional pattern for dynamic seals
FREUDENBERG NOK GP24 citations92
US7770897B2Aug 10, 2010
Dynamic seal
FREUDENBERG NOK GP22 citations92
US8919782B2Dec 30, 2014
Dynamic lay down lip seal with bidirectional pumping feature
FREUDENBERG NOK GP9 citations84
US8011673B2Sep 6, 2011
Dynamic seal
FREUDENBERG NOK GP8 citations84
US7244329B2Jul 17, 2007
Electron beam curing in a composite having a flow resistant adhesive layer
FREUDENBERG NOK GP13 citations84
US8016293B2Sep 13, 2011
Contaminant exclusion seal
FREUDENBERG NOK GP9 citations76
US7494130B2Feb 24, 2009
Bi-directional pattern for dynamic seals
FREUDENBERG NOK GP7 citations73
US7237444B2Jul 3, 2007
Torque cell for determining a torque load on a rotary member
FREUDENBERG NOK GP8 citations72
US7854432B2Dec 21, 2010
Dynamic seal
FREUDENBERG NOK GP4 citations62
US8376369B2Feb 19, 2013
Seal with spiral grooves and contamination entrapment dams
FREUDENBERG NOK GP3 citations58
US7452577B2Nov 18, 2008
Electron beam curing of fabricated polymeric structures
FREUDENBERG NOK GP1 citations51
BERDICHEVSKY ALEXANDER
5 patentsUS8066287B2Nov 29, 2011
Dynamic seal
BERDICHEVSKY ALEXANDER7 citations83
US8590903B2Nov 26, 2013
Lip seal with inversion prevention feature
BERDICHEVSKY ALEXANDER9 citations80
US8403333B2Mar 26, 2013
Zero torque membrane seal
BERDICHEVSKY ALEXANDER10 citations79
US8925927B2Jan 6, 2015
Seal with controllable pump rate
BERDICHEVSKY ALEXANDER1 citations51
US8336886B2Dec 25, 2012
Contaminant exclusion seal
BERDICHEVSKY ALEXANDER3 citations50
FREUDENBERG-NOK GENERAL PARTNERSHIP
3 patentsUS9714710B2Jul 25, 2017
Energy saving self-contact seal with pushing bead
FREUDENBERG-NOK GENERAL PARTNERSHIP3 citations64
US9759330B2Sep 12, 2017
Energy saving seal with rocking dust lip
FREUDENBERG-NOK GENERAL PARTNERSHIP1 citations49
US9695937B2Jul 4, 2017
Energy saving seal with vacuum induced counter-balance and rocking feature
FREUDENBERG-NOK GENERAL PARTNERSHIP0 citations37