Inventor · disambiguated record
Richard E. Eastman
Also filed as: EASTMAN RICHARD · EASTMAN RICHARD E
23 granted patents·1,281 citations·filing 1985–2002
97Inventor score
Top patents by PatentIndex Score
23 records- 0197US5346442ARange shift arrangement for four-wheel drive vehiclesNEW VENTURE GEAR INC·Filed 1992·Granted Sep 13, 1994·80 cites·22 claims
- 0296US4677873ATransfer case with inter-axle dual-planetary differentialCHRYSLER MOTORS·Filed 1985·Granted Jul 7, 1987·94 cites·8 claims
- 0395US5330030ATwo-speed transfer case with electronic torque modulationNEW VENTURE GEAR INC·Filed 1993·Granted Jul 19, 1994·69 cites·25 claims
- 0494US5702321AFull-time transfer case with synchronized range shift mechanism and on-demand differentiation controlNEW VENTURE GEAR INC·Filed 1996·Granted Dec 30, 1997·75 cites·19 claims
- 0594US5323871ARotary actuation mechanism for torque modulated transfer caseNEW VENTURE GEAR INC·Filed 1993·Granted Jun 28, 1994·179 cites·23 claims
- 0693US6283887B1Transfer case with synchronized range shift and adaptive clutch controlNEW VENTURE GEAR INC·Filed 2000·Granted Sep 4, 2001·58 cites·17 claims
- 0793US5363938APower transfer system for a four-wheel drive vehicleNEW VENTURE GEAR INC·Filed 1993·Granted Nov 15, 1994·111 cites·23 claims
- 0892US5332060ALinear actuation mechanism for electronically-controlled torque modulated transfer caseNEW VENTURE GEAR INC·Filed 1993·Granted Jul 26, 1994·54 cites·20 claims
- 0992US4650028AViscous coupling apparatus for on-demand four wheel drive systemCHRYSLER MOTORS·Filed 1986·Granted Mar 17, 1987·62 cites·1 claims
- 1092US4601359APart time on-demand four-wheel drive vehicle transaxle with viscous clutchCHRYSLER CORP·Filed 1985·Granted Jul 22, 1986·78 cites·1 claims
- 1187US6354977B1Transfer case with hydraulic range shift and adaptive clutch controlNEW VENTURE GEAR INC·Filed 2000·Granted Mar 12, 2002·43 cites·14 claims
- 1287US5078660ATransfer case limited slip planetary differentialNEW VENTURE GEAR INC·Filed 1991·Granted Jan 7, 1992·81 cites·8 claims
- 1379US6398688B2On-demand transfer case with synchronized range shift and adaptive clutch controlNEW VENTURE GEAR INC·Filed 2001·Granted Jun 4, 2002·25 cites·23 claims
- 1478US5951429ASynchronized range shift mechanism for transfer caseNEW VENTURE GEAR INC·Filed 1998·Granted Sep 14, 1999·53 cites·19 claims
- 1578US5743348ASingle speed transmission for an electric motor vehicleNEW VENTURE GEAR INC·Filed 1995·Granted Apr 28, 1998·40 cites·23 claims
- 1677US5106351ATransfer case limited slip planetary differentialNEW VENTURE GEAR INC·Filed 1991·Granted Apr 21, 1992·48 cites·24 claims
- 1776US6579204B2Synchronized two-speed transfer case with lockable limited slip differentialNEW VENTURE GEAR INC·Filed 2001·Granted Jun 17, 2003·28 cites·34 claims
- 1869US6458056B1Transfer case with hydraulic range shift and adaptive clutch controlNEW VENTURE GEAR INC·Filed 2001·Granted Oct 1, 2002·17 cites·11 claims
- 1965US4798103AAutomatic transmission with add-on overdriveCHRYSLER MOTORS·Filed 1987·Granted Jan 17, 1989·21 cites·2 claims
- 2063US6554731B2On-demand transfer case with synchronized range shift and adaptive clutch controlNEW VENTURE GEAR INC·Filed 2002·Granted Apr 29, 2003·12 cites·18 claims
- 2158US4836053ATransfer case with dual planetary gear reduction unitCHRYSLER MOTORS·Filed 1988·Granted Jun 6, 1989·17 cites·1 claims
- 2257US4862755ATransfer case planetary with annulus gear power takeoffCHRYSLER MOTORS·Filed 1988·Granted Sep 5, 1989·20 cites·2 claims
- 2354US5267914APower transmission device for a four wheel drive vehicleNEW VENTURE GEAR INC·Filed 1993·Granted Dec 7, 1993·16 cites·13 claims
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