Grigoriy Epshteyn

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Monocylindrical hybrid powertrain and method of operation
- Patent number 7,757,800
- Issue date Jul 20, 2010
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Monocylindrical hybrid two-cycle engine, compressor and pump, and m...
- Patent number 7,574,859
- Issue date Aug 18, 2009
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compact hydrostatic energy recuperation system and method of operation
- Patent number 7,409,826
- Issue date Aug 12, 2008
- Grigoriy Epshteyn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Universal hybrid engine, compressor and pump, and method of operation
- Patent number 7,373,870
- Issue date May 20, 2008
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid two cycle engine, compressor and pump, and method of operation
- Patent number 7,011,051
- Issue date Mar 14, 2006
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Frontal loader
- Patent number 6,434,864
- Issue date Aug 20, 2002
- Grigoriy Epshteyn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Superefficient hydraulic hybrid powertrain and method of operation
- Publication number 20090032317
- Publication date Feb 5, 2009
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Monocylindrical hybrid powertrain and method of operation
- Publication number 20080134675
- Publication date Jun 12, 2008
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Monocylindrical hybrid two-cycle engine, compressor and pump, and m...
- Publication number 20070209615
- Publication date Sep 13, 2007
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Compact hydrostatic energy recuperation system and method of operation
- Publication number 20070044462
- Publication date Mar 1, 2007
- Grigoriy Epshteyn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Universal hybrid engine, compressor and pump, and method of operation
- Publication number 20060239839
- Publication date Oct 26, 2006
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid two cycle engine, compressor and pump, and method of operation
- Publication number 20050028759
- Publication date Feb 10, 2005
- Grigoriy Epshteyn
- B60 - VEHICLES IN GENERAL