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Barun Acharya
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Johnson City, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrostatic transmission
Patent number
8,635,867
Issue date
Jan 28, 2014
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mounting of hydrostatic transmission for riding lawn mower
Patent number
8,100,204
Issue date
Jan 24, 2012
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integrated hydrostatic transmission for left and right wheel drive
Patent number
8,028,776
Issue date
Oct 4, 2011
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integrated hydrostatic transmission assembly
Patent number
7,886,534
Issue date
Feb 15, 2011
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Drive wheel with an integral fan for a hydraulic power unit
Patent number
7,845,170
Issue date
Dec 7, 2010
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mower with automatic parking brake
Patent number
7,677,371
Issue date
Mar 16, 2010
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic unit with integral oil cooler
Patent number
7,631,496
Issue date
Dec 15, 2009
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydrostatic transmission with external manifold
Patent number
7,523,611
Issue date
Apr 28, 2009
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic axle combination
Patent number
7,455,132
Issue date
Nov 25, 2008
Parker-Hannifin Corporation
Barun Acharya
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Internal gear grinding method
Patent number
7,431,635
Issue date
Oct 7, 2008
Parker-Hannifin Corporation
Xingen Dong
B24 - GRINDING POLISHING
Information
Patent Grant
Housing including shock valves for use in a gerotor motor
Patent number
7,255,544
Issue date
Aug 14, 2007
Parker-Hannifin
Xingen Dong
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Electro-Hydraulic Power Unit with Variable Output Flow
Publication number
20240209873
Publication date
Jun 27, 2024
Parker-Hannifin Corporation
Germano Franzoni
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
INTEGRATED HYDROSTATIC TRANSMISSION FOR LEFT AND RIGHT WHEEL DRIVE
Publication number
20110067934
Publication date
Mar 24, 2011
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOUNTING OF HYDROSTATIC TRANSMISSION FOR RIDING LAWN MOWER
Publication number
20110024220
Publication date
Feb 3, 2011
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
INTEGRATED HYDROSTATIC TRANSMISSION ASSEMBLY
Publication number
20080310972
Publication date
Dec 18, 2008
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRIVE WHEEL WITH AN INTEGRAL FAN FOR A HYDRAULIC POWER UNIT
Publication number
20080307782
Publication date
Dec 18, 2008
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
INTEGRATED HYDROSTATIC TRANSMISSION FOR LEFT AND RIGHT WHEEL DRIVE
Publication number
20080120974
Publication date
May 29, 2008
Parker-Hannifin Corporation
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDROSTATIC TRANSMISSION WITH EXTERNAL MANIFOLD
Publication number
20070193264
Publication date
Aug 23, 2007
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MOUNTING OF HYDROSTATIC TRANSMISSION FOR RIDING LAWN MOWER
Publication number
20070137918
Publication date
Jun 21, 2007
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOWER WITH AUTOMATIC PARKING BRAKE
Publication number
20070125054
Publication date
Jun 7, 2007
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRAULIC UNIT WITH INTEGRAL OIL COOLER
Publication number
20070068151
Publication date
Mar 29, 2007
Xingen Dong
B60 - VEHICLES IN GENERAL
Information
Patent Application
Hydraulic axle combination
Publication number
20070029118
Publication date
Feb 8, 2007
Barun Acharya
B60 - VEHICLES IN GENERAL
Information
Patent Application
Internal gear grinding method
Publication number
20060242834
Publication date
Nov 2, 2006
Xingen Dong
B24 - GRINDING POLISHING
Information
Patent Application
Hydrostatic transmission
Publication number
20060039801
Publication date
Feb 23, 2006
Xingen Dong
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydrostatic transmission with bypass valve
Publication number
20060016186
Publication date
Jan 26, 2006
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Housing including shock valves for use in a gerotor motor
Publication number
20050088041
Publication date
Apr 28, 2005
Xingen Dong
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...