Individual holder
LEWIS RICHARD L
US·3 granted patents·2 pending applications·42 citations·filing 1990–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0178US5067274ATomato irrigation and support poleLEWIS RICHARD L·Filed 1990·Granted Nov 26, 1991·42 cites·1 claims
- 0259US11711005B2Vibration-based electric generation deviceLEWIS RICHARD L·Filed 2021·Granted Jul 25, 2023·0 cites·1 claims
- 0343US2022063413A1Power Collection ModuleLEWIS RICHARD L·Filed 2020·Application pending·0 cites
- 0443US2023264538A1High efficiency heating system for electric vehicleLEWIS RICHARD L·Filed 2022·Application pending·0 cites
- 0539US7264675B1Diamond manufacturing methodLEWIS RICHARD L·Filed 2005·Granted Sep 4, 2007·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →