Assignee
JOHNSON GEOFFREY W A
US·4 granted patents·1 pending application·17 citations·filing 1983–2016
Top patents by PatentIndex Score
5 records- 0147US9927174B2Self Torrefied Pellet StoveJOHNSON GEOFFREY W A·Filed 2016·Granted Mar 27, 2018·0 cites·16 claims
- 0247US5296004AFirestarting pelletJOHNSON GEOFFREY W A·Filed 1993·Granted Mar 22, 1994·9 cites·12 claims
- 0344USD601684SPellet stoveJOHNSON GEOFFREY W A·Filed 2009·Granted Oct 6, 2009·6 cites·1 claims
- 0441US2008066731A1Biomass pellet fuel heating device, system and methodJOHNSON GEOFFREY W A·Filed 2006·Application pending·0 cites
- 0529US4528183AComposition for use with indoor tanning equipmentJOHNSON GEOFFREY W A·Filed 1983·Granted Jul 9, 1985·2 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →