Inventor · disambiguated record
John D. Marran
Also filed as: MARRAN JOHN D
5 granted patents·106 citations·filing 1979–1995
81Inventor score
Top patents by PatentIndex Score
5 records- 0186US5424554AOil-burner, flame-intensity, monitoring system and method of operation with an out of range signal discriminatorENERGY KENITICS INC·Filed 1994·Granted Jun 13, 1995·72 cites·18 claims
- 0249US4261299AWound boilerMARRAN JOHN D·Filed 1979·Granted Apr 14, 1981·12 cites·6 claims
- 0336US4765308AVenting system with natural convection coolingENERGY KINETICS·Filed 1987·Granted Aug 23, 1988·9 cites·22 claims
- 0432US5692679AAir purging system for a fuel pumping system supplying fuel to an oil burnerENERGY KINETICS INC·Filed 1995·Granted Dec 2, 1997·10 cites·9 claims
- 0527US4425875AWound boiler with removable and replaceable combustion chamberMARRAN JOHN D·Filed 1981·Granted Jan 17, 1984·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →