Inventor · disambiguated record
Luis De Leon
Also filed as: DE LEON LUIS · DE LEON LUIS ESPINOSA
4 granted patents·8 citations·filing 1974–2023
65Inventor score
Top patents by PatentIndex Score
4 records- 0137US12426719B2Portable changing table assemblyDE LEON LUIS·Filed 2023·Granted Sep 30, 2025·0 cites·9 claims
- 0229US3954453ARecovery of copper from ammoniacal copper sulfate solutionPORTH LUIS DE LA PENA·Filed 1974·Granted May 4, 1976·4 cites·7 claims
- 0326US5366333AMotorized binding machineVELO BIND INC·Filed 1992·Granted Nov 22, 1994·2 cites·12 claims
- 0426US5308209ABinding machine with debinderVELOBIND INC·Filed 1992·Granted May 3, 1994·2 cites·10 claims
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