Inventor · disambiguated record
Ray M. Hauser
Also filed as: HAUSER RAY · HAUSER RAY M
26 granted patents·1,290 citations·filing 1989–2004
98Inventor score
Files withHYDRO GEAR LP13HYDRO GEAR LTD PARTNERSHIP9AGRI FAB INC2HYDRO GEAR1HYDRO GEAR LIMITED LIMITED PAR1
Top patents by PatentIndex Score
26 records- 0199US5078222AZero turn transmissionAGRI FAB INC·Filed 1989·Granted Jan 7, 1992·182 cites·19 claims
- 0298US5314387AHydrostatic transmissionHYDRO GEAR LP·Filed 1992·Granted May 24, 1994·231 cites·4 claims
- 0397US5613409AAxle driving apparatus having improved casing designHYDRO GEAR LP·Filed 1995·Granted Mar 25, 1997·82 cites·19 claims
- 0497US5201692ARider transaxle having hydrostatic transmissionHYDRO GEAR LP·Filed 1991·Granted Apr 13, 1993·190 cites·26 claims
- 0594US5555727AAuxiliary pumps for axle driving apparatus including hydrostatic transmissionHYDRO GEAR·Filed 1995·Granted Sep 17, 1996·92 cites·23 claims
- 0694US5501640ATransaxle having hydrostatic transmission with hydraulic reductionHYDRO GEAR LP·Filed 1994·Granted Mar 26, 1996·48 cites·8 claims
- 0793US5392670AHeavy duty hydrostatic transaxle having parallel pump motor dual-reduction and driven-axle shaftsAGRI FAB INC·Filed 1992·Granted Feb 28, 1995·110 cites·6 claims
- 0892US5330394ARider transaxle having improved hydrostatic transmissionHYDRO GEAR LP·Filed 1993·Granted Jul 19, 1994·44 cites·8 claims
- 0989US6550243B2Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2001·Granted Apr 22, 2003·21 cites·37 claims
- 1088US5771758AAxle driving apparatus having improved casing designHYDRO GEAR LP·Filed 1997·Granted Jun 30, 1998·74 cites·10 claims
- 1186US5616092ATransaxle having hydrostatic transmission with expansion chamberHYDRO GEAR LP·Filed 1996·Granted Apr 1, 1997·29 cites·13 claims
- 1282US6256989B1Method and apparatus for improved hydrostatic transmission having bypassHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Jul 10, 2001·17 cites·13 claims
- 1382US5628189ACharge pump for axle driving apparatus including hydrostatic transmissionHYDRO GEAR LP·Filed 1995·Granted May 13, 1997·36 cites·17 claims
- 1481US6261201B1Differential gear mechanismHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Jul 17, 2001·12 cites·9 claims
- 1577US6301884B1Brake design for a hydrostatic transaxleHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Oct 16, 2001·9 cites·16 claims
- 1676US7036311B2Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2004·Granted May 2, 2006·11 cites·18 claims
- 1776US5497623AHydrostatic pump and motor unitHYDRO GEAR LP·Filed 1995·Granted Mar 12, 1996·18 cites·4 claims
- 1873US6526749B1Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2001·Granted Mar 4, 2003·7 cites·5 claims
- 1972US5768892ARider transaxle having improved hydrostatic transmissionHYDRO GEAR LP·Filed 1996·Granted Jun 23, 1998·15 cites·2 claims
- 2065US5557931ACharge pump for axle driving apparatus including hydrostatic transmissionHYDRO GEAR LIMITED LIMITED PAR·Filed 1995·Granted Sep 24, 1996·19 cites·15 claims
- 2163US6941753B1Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2003·Granted Sep 13, 2005·5 cites·22 claims
- 2263US6014861AHydrostatic transmissionHYDRO GEAR LP·Filed 1998·Granted Jan 18, 2000·14 cites·4 claims
- 2356US6672057B1Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2002·Granted Jan 6, 2004·2 cites·30 claims
- 2453US5689955AHydrostatic transaxle having improved brake designHYDRO GEAR LP·Filed 1996·Granted Nov 25, 1997·6 cites·9 claims
- 2552US5423182AImproved hydrostatic transmissionHYDRO GEAR LP·Filed 1993·Granted Jun 13, 1995·12 cites·7 claims
- 2640US6256988B1Rider transaxle having improved hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 1999·Granted Jul 10, 2001·4 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Ray M. Hauser files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →