Inventor

HAUSER RAYMOND

US145 patents

⚠️ This page may combine multiple inventors who share the name “HAUSER RAYMOND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYDRO GEAR LTD PARTNERSHIP

34 patents

US6672058B1Jan 6, 2004

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP100 citations98

US7073330B1Jul 11, 2006

Steering system for a hydrostatic drive apparatus

HYDRO GEAR LTD PARTNERSHIP44 citations96

US6973783B1Dec 13, 2005

Zero turn drive apparatus

HYDRO GEAR LTD PARTNERSHIP51 citations96

US6953327B1Oct 11, 2005

Dual pump

HYDRO GEAR LTD PARTNERSHIP39 citations96

US6145312ANov 14, 2000

Electro-mechanical bypass for hydrostatic transmission

HYDRO GEAR LTD PARTNERSHIP43 citations96

US6843056B1Jan 18, 2005

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP55 citations95

US6152247ANov 28, 2000

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP70 citations95

US9194473B1Nov 24, 2015

Modular power distribution and drive system

HYDRO GEAR LTD PARTNERSHIP22 citations93

US7988582B1Aug 2, 2011

Planet brake differential

HYDRO GEAR LTD PARTNERSHIP20 citations93

US7900447B1Mar 8, 2011

Zero turn drive apparatus

HYDRO GEAR LTD PARTNERSHIP9 citations93

US7806667B1Oct 5, 2010

Dual pump

HYDRO GEAR LTD PARTNERSHIP15 citations93

US7392654B1Jul 1, 2008

Zero turn drive apparatus

HYDRO GEAR LTD PARTNERSHIP23 citations93

US7347047B1Mar 25, 2008

Pump assembly

HYDRO GEAR LTD PARTNERSHIP14 citations93

US7229256B1Jun 12, 2007

Dual pump transmission

HYDRO GEAR LTD PARTNERSHIP17 citations93

US7186200B1Mar 6, 2007

Planet brake differential

HYDRO GEAR LTD PARTNERSHIP25 citations93

US7162870B1Jan 16, 2007

Pump assembly

HYDRO GEAR LTD PARTNERSHIP24 citations93

US7146810B1Dec 12, 2006

Pump assembly

HYDRO GEAR LTD PARTNERSHIP22 citations93

US7056101B1Jun 6, 2006

Inline tandem pump

HYDRO GEAR LTD PARTNERSHIP28 citations93

US6840879B1Jan 11, 2005

Hydraulic motor apparatus

HYDRO GEAR LTD PARTNERSHIP13 citations93

US6322474B1Nov 27, 2001

Differential for use in a vehicle

HYDRO GEAR LTD PARTNERSHIP22 citations93

US7454908B1Nov 25, 2008

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP18 citations92

US7308790B1Dec 18, 2007

Adjustable hydraulic motor apparatus

HYDRO GEAR LTD PARTNERSHIP28 citations92

US7225617B1Jun 5, 2007

Bypass mechanism for a hydraulic drive apparatus

HYDRO GEAR LTD PARTNERSHIP31 citations92

US7047736B1May 23, 2006

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP25 citations92

US6986406B1Jan 17, 2006

Hydrostatic transmission

HYDRO GEAR LTD PARTNERSHIP34 citations92

US6935454B1Aug 30, 2005

Valve for a hydraulic drive apparatus

HYDRO GEAR LTD PARTNERSHIP35 citations92

US6860358B1Mar 1, 2005

Utility vehicle having hydrostatic drive

HYDRO GEAR LTD PARTNERSHIP15 citations92

US6811510B1Nov 2, 2004

Hydraulic motor apparatus and vehicle

HYDRO GEAR LTD PARTNERSHIP40 citations92

US6651427B1Nov 25, 2003

Hydrostatic transmission bypass latch

HYDRO GEAR LTD PARTNERSHIP18 citations92

US6427443B2Aug 6, 2002

Charge pump manifold for hydrostatic transmissions and integrated hydrostatic transaxles

HYDRO GEAR LTD PARTNERSHIP19 citations92

US6401568B1Jun 11, 2002

Axle driving device having lobed bearings

HYDRO GEAR LTD PARTNERSHIP18 citations92

US6374604B1Apr 23, 2002

Hydrostatic transmission bypass latch

HYDRO GEAR LTD PARTNERSHIP30 citations92

US6283235B1Sep 4, 2001

Zero turn transaxle

HYDRO GEAR LTD PARTNERSHIP27 citations92

US6192682B1Feb 27, 2001

Charge pump and auxiliary pump for hydrostatic transmissions and integrated hydrostatic transaxles

HYDRO GEAR LTD PARTNERSHIP21 citations92

HAUSER RAYMOND

7 patents

US8207693B2Jun 26, 2012

Controller assemblies for electric drive utility vehicles

HAUSER RAYMOND45 citations97

US8393236B1Mar 12, 2013

Modular power distribution and drive system

HAUSER RAYMOND47 citations94

US8950520B2Feb 10, 2015

Front steering module for a zero turn radius vehicle

HAUSER RAYMOND33 citations93

US8615976B1Dec 31, 2013

Electric motor clutch/brake assembly

HAUSER RAYMOND21 citations93

US8443598B1May 21, 2013

Zero turn drive apparatus

HAUSER RAYMOND14 citations93

US8450953B2May 28, 2013

Controller assemblies for electric drive utility vehicles

HAUSER RAYMOND17 citations92

US8191343B1Jun 5, 2012

Systems and methods for cooling a controller assembly

HAUSER RAYMOND34 citations92

HYDRO GEAR LP

3 patents

US6122996ASep 26, 2000

Hydrostatic transmission

HYDRO GEAR LP122 citations99

US10093169B1Oct 9, 2018

Power and cooling system for utility vehicle

HYDRO GEAR LP31 citations94

US5807200ASep 15, 1998

Transaxle drive differential assembly

HYDRO GEAR LP22 citations93

AGRI FAB INC

2 patents

US5768955AJun 23, 1998

Heavy duty transaxle

AGRI FAB INC36 citations93

US5528958AJun 25, 1996

Heavy duty transaxle

AGRI FAB INC52 citations93

HYDRO-GEAR LTD PARTNERSHIP

1 patent

US9725115B1Aug 8, 2017

Zero turn radius vehicle with single steered wheel

HYDRO-GEAR LTD PARTNERSHIP23 citations94

HYDRO-GEAR LP

1 patent

US9866088B1Jan 9, 2018

Combination electric generator with electric clutch

HYDRO-GEAR LP15 citations93

HYDRO GEAR LTD PARNTERSHIP

1 patent

US7841176B1Nov 30, 2010

Zero turn transaxle

HYDRO GEAR LTD PARNTERSHIP34 citations93

LANGENFELD THOMAS J

1 patent

US8245509B1Aug 21, 2012

Zero turn transaxle

LANGENFELD THOMAS J16 citations92

Showing the top 50 of 145 patents by PatentIndex Score.