Inventor · disambiguated record
Donald Speranza
Also filed as: SPERANZA DONALD
19 granted patents·841 citations·filing 1980–2006
96Inventor score
Top patents by PatentIndex Score
19 records- 0195US4899858AMethod and control system for updating of control parameter value indicative of master clutch point of incipient engagementEATON CORP·Filed 1989·Granted Feb 13, 1990·67 cites·10 claims
- 0294US4947331AUpshift logicEATON CORP·Filed 1988·Granted Aug 7, 1990·61 cites·14 claims
- 0394US4595986AMethod for control of automatic mechanical transmission system utilizing a microprocessor based electronic controllerEATON CORP·Filed 1984·Granted Jun 17, 1986·151 cites·14 claims
- 0494US4576065AAutomatic transmission controls with multiple downshift off-highway modeEATON CORP·Filed 1984·Granted Mar 18, 1986·73 cites·51 claims
- 0594US4311985ATire pressure monitor and deenergization circuit thereforeEATON CORP·Filed 1980·Granted Jan 19, 1982·60 cites·17 claims
- 0693US6494810B1Clutch calibration and controlEATON CORP·Filed 2001·Granted Dec 17, 2002·35 cites·27 claims
- 0793US4908553AMagnetic regenerative braking systemEATON CORP·Filed 1988·Granted Mar 13, 1990·72 cites·10 claims
- 0893US4469974ALow power acoustic fuel injector drive circuitEATON CORP·Filed 1982·Granted Sep 4, 1984·51 cites·15 claims
- 0992US4852006AAmt off-highway downshift logicEATON CORP·Filed 1988·Granted Jul 25, 1989·55 cites·14 claims
- 1088US4714144AMethod for controlling AMT system start from stop operationEATON CORP·Filed 1986·Granted Dec 22, 1987·42 cites·7 claims
- 1187US4849899AMethod for controlling AMT system including speed sensor signal fault detection and toleranceEATON CORP·Filed 1986·Granted Jul 18, 1989·53 cites·42 claims
- 1279US5050427AMethod for controlling AMT system including speed sensor signal fault detection and toleranceEATON CORP·Filed 1988·Granted Sep 24, 1991·28 cites·7 claims
- 1377US4443785ALow power put timer circuit and the application thereof within a tire pressure monitorEATON CORP·Filed 1981·Granted Apr 17, 1984·25 cites·9 claims
- 1473US4333553APrestressed elastomer for energy storageEATON CORP·Filed 1980·Granted Jun 8, 1982·24 cites·17 claims
- 1562US4537353ALow-power acoustic injector drive circuit with enhanced turn-onEATON CORP·Filed 1983·Granted Aug 27, 1985·12 cites·21 claims
- 1661US7678015B2Efficiency based integrated power train control systemCATERPILLAR INC·Filed 2006·Granted Mar 16, 2010·4 cites·17 claims
- 1753US4617620ADC to DC converter with self-starting flyback oscillatorEATON CORP·Filed 1982·Granted Oct 14, 1986·10 cites·6 claims
- 1852US6840890B2Clutch calibration and controlEATON CORP·Filed 2002·Granted Jan 11, 2005·8 cites·10 claims
- 1939US4711141AMethod for controlling AMT system including after transmission gear change clutch and fuel controlEATON CORP·Filed 1986·Granted Dec 8, 1987·10 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Donald Speranza 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 →