Individual holder
YANGAS ROGER A
US·3 granted patents·56 citations·filing 1985–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0166US4877933AMethod and apparatus for controlling distribution and power within the cells of a device for promoting the uniform heating of a food product in a radiant energy fieldYANGAS ROGER A·Filed 1988·Granted Oct 31, 1989·23 cites·37 claims
- 0257US4683362AReflective apparatus for microwave cookingYANGAS ROGER A·Filed 1985·Granted Jul 28, 1987·21 cites·8 claims
- 0345US4771155AApparatus for promoting the uniform heating of a food product in a radiant energy fieldYANGAS ROGER A·Filed 1987·Granted Sep 13, 1988·12 cites·28 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →