Inventor · disambiguated record
Abraham Lipschitz
Also filed as: LIPSCHITZ ABRAHAM
5 granted patents·209 citations·filing 1983–1990
84Inventor score
Top patents by PatentIndex Score
5 records- 0193US5143384ABi-directional, non-contact face sealSEALOL·Filed 1989·Granted Sep 1, 1992·77 cites·27 claims
- 0281US4972986ACircumferential inter-seal for sealing between relatively rotatable concentric shaftsSEALOL·Filed 1988·Granted Nov 27, 1990·43 cites·17 claims
- 0372US5133562ADrained face sealSEALOL·Filed 1990·Granted Jul 28, 1992·37 cites·19 claims
- 0470US5052694AHydrostatic face seal and bearingSEALOL·Filed 1990·Granted Oct 1, 1991·38 cites·11 claims
- 0549US4421321AHydrodynamic non-contacting seal for rotary machinesLIPSCHITZ ABRAHAM·Filed 1983·Granted Dec 20, 1983·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →