Inventor · disambiguated record
Donald E. Hutchings
Also filed as: HUTCHINGS DONALD E
4 granted patents·10 citations·filing 1990–1992
67Inventor score
Files withCHRYSLER CORP4
Top patents by PatentIndex Score
4 records- 0131US5309087AAir core gauge, multi-frequency pulse width modulator system thereforCHRYSLER CORP·Filed 1992·Granted May 3, 1994·5 cites·17 claims
- 0228US5077519APulse period to frequency conversion systemCHRYSLER CORP·Filed 1990·Granted Dec 31, 1991·3 cites·7 claims
- 0327US5296804AAir core gauge fixed voltage signal and variable pulse width modulation signal interchanged control system thereforCHRYSLER CORP·Filed 1992·Granted Mar 22, 1994·1 cites·8 claims
- 0427US5007035ADistance pulse averaging unitCHRYSLER CORP·Filed 1990·Granted Apr 9, 1991·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →