Inventor · disambiguated record
Richard D. Lefevre
Also filed as: LEFEVRE RICHARD · LEFEVRE RICHARD D
2 granted patents·1 pending application·5 citations·filing 2013–2023
48Inventor score
Top patents by PatentIndex Score
3 records- 0161US9472331B2Portable magnetizer sheet feeder systemMAGNUM MAGNETICS CORP·Filed 2014·Granted Oct 18, 2016·2 cites·16 claims
- 0259US9440480B2Double-layered sheet systemsMAGNUM MAGNETICS CORP·Filed 2013·Granted Sep 13, 2016·3 cites·28 claims
- 0356US2024254048A1Plaster mass, plaster layer and plaster systemSTO CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →