Inventor · disambiguated record
Donald E. Fulton
Also filed as: FULTON DONALD E
13 granted patents·464 citations·filing 1978–2003
94Inventor score
Top patents by PatentIndex Score
13 records- 0195US4670698AAdaptive induction motor controllerIMEC CORP·Filed 1983·Granted Jun 2, 1987·69 cites·22 claims
- 0294US4275343ABack EMF controlled permanent magnet motorDRAPER LAB CHARLES S·Filed 1978·Granted Jun 23, 1981·51 cites·17 claims
- 0392US4455513ASelf-starting transducerless, brushless D.C. motor controllerIMEC CORP·Filed 1982·Granted Jun 19, 1984·60 cites·24 claims
- 0490US4417194AInduction generator system with switched capacitor controlDRAPER LAB CHARLES S·Filed 1980·Granted Nov 22, 1983·83 cites·58 claims
- 0588US4620272ALine-regenerative motor controller with current limiterIMEC CORP·Filed 1984·Granted Oct 28, 1986·58 cites·5 claims
- 0680US4506321AMotion control system with adaptive decelerationIMEC CORP·Filed 1982·Granted Mar 19, 1985·39 cites·9 claims
- 0769US4868479ALow loss permanent magnet motorDRAPER LAB CHARLES S·Filed 1987·Granted Sep 19, 1989·29 cites·1 claims
- 0869US4266176AInduction motor slip frequency controllerDRAPER LAB CHARLES S·Filed 1979·Granted May 5, 1981·16 cites·28 claims
- 0967US4348627AInduction motor controller with rapid torque responseDRAPER LAB CHARLES S·Filed 1980·Granted Sep 7, 1982·18 cites·7 claims
- 1063US4484126AInduction motor controllerIMEC CORP·Filed 1982·Granted Nov 20, 1984·17 cites·17 claims
- 1156US6998800B2Current sensor for DC powered three phase motor control systemKOLLMORGEN CORP·Filed 2003·Granted Feb 14, 2006·12 cites·50 claims
- 1252US4461987ACurrent sensing circuit for motor controlsALLEN BRADLEY CO·Filed 1982·Granted Jul 24, 1984·10 cites·6 claims
- 1332US4862049AConstant area pulse generating networkDRAPER LAB CHARLES S·Filed 1978·Granted Aug 29, 1989·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →