Epshteyn; Grigoriy

Patent Applications and Registrations

Patent applications and USPTO patent grants for Epshteyn; Grigoriy.The latest application filed is for "ultra-efficient hydraulic hybrid drivetrain and method of operation".

Company Profile

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Epshteyn; Grigoriy - Marlboro NJ
Epshteyn; Grigoriy - Staten Island NY
Epshteyn; Grigoriy - New York NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ultra-efficient hydraulic hybrid drivetrain and method of operation Grant 8,646,558 - Epshteyn February 11, 2	2014-02-11
Ultra-efficient hydraulic hybrid drivetrain and method of operation App 20110100309 - Epshteyn; Grigoriy	2011-05-05
Monocylindrical hybrid powertrain and method of operation Grant 7,757,800 - Epshteyn July 20, 2	2010-07-20
Monocylindrical hybrid two-cycle engine, compressor and pump, and method of operation Grant 7,574,859 - Epshteyn August 18, 2	2009-08-18
Superefficient hydraulic hybrid powertrain and method of operation App 20090032317 - Epshteyn; Grigoriy	2009-02-05
Compact hydrostatic energy recuperation system and method of operation Grant 7,409,826 - Epshteyn August 12, 2	2008-08-12
Monocylindrical hybrid powertrain and method of operation App 20080134675 - Epshteyn; Grigoriy	2008-06-12
Universal hybrid engine, compressor and pump, and method of operation Grant 7,373,870 - Epshteyn May 20, 2	2008-05-20
Monocylindrical hybrid two-cycle engine, compressor and pump, and method of operation App 20070209615 - Epshteyn; Grigoriy	2007-09-13
Compact hydrostatic energy recuperation system and method of operation App 20070044462 - Epshteyn; Grigoriy	2007-03-01
Universal hybrid engine, compressor and pump, and method of operation App 20060239839 - Epshteyn; Grigoriy	2006-10-26
Hybrid two cycle engine, compressor and pump, and method of operation Grant 7,011,051 - Epshteyn March 14, 2	2006-03-14
Hybrid two cycle engine, compressor and pump, and method of operation App 20050028759 - Epshteyn, Grigoriy	2005-02-10

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