Inventor · disambiguated record
Roy Johnson
Also filed as: JOHNSON ROY · JOHNSON ROY O
2 granted patents·1 pending application·46 citations·filing 1976–2008
62Inventor score
Top patents by PatentIndex Score
3 records- 0192US4046320AFireplace boiler heating system for hot water type furnacesJOHNSON WILLIAM A·Filed 1976·Granted Sep 6, 1977·40 cites·8 claims
- 0259US2009053357A1Corn-based feed productCOOK DAVID A·Filed 2008·Application pending·0 cites
- 0345USD524104SCookerAGA CONSUMER PRODUCTS LTD·Filed 2004·Granted Jul 4, 2006·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →