Inventor · disambiguated record
Daniel H. Hopper
Also filed as: HOPPER DANIEL H
5 granted patents·109 citations·filing 1983–1993
82Inventor score
Top patents by PatentIndex Score
5 records- 0189US5146882AMethod and apparatus for cold starting a spark ignited internal combustion engine fueled with an alcohol-based fuel mixtureGEN MOTORS CORP·Filed 1991·Granted Sep 15, 1992·40 cites·21 claims
- 0283US4487063ASolid state mass air flow sensorGEN MOTORS CORP·Filed 1983·Granted Dec 11, 1984·41 cites·3 claims
- 0363US4738239AIgnition systemDELCO ELECTRONICS CORP·Filed 1987·Granted Apr 19, 1988·14 cites·6 claims
- 0454US5410253AMethod of indicating combustion in an internal combustion engineDELCO ELECTRONICS CORP·Filed 1993·Granted Apr 25, 1995·10 cites·7 claims
- 0533US5392754AMethod of suppressing ringing in an ignition circuitDELCO ELECTRONICS CORP·Filed 1993·Granted Feb 28, 1995·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →