Inventor · disambiguated record

Ralph Westphal

Also filed as: WESTPHAL RALPH

2 granted patents·1 citations·filing 2020–2022

34Inventor score

Technology areasH02G

Files withHYDRO EXTRUSION USA LLC2

Top patents by PatentIndex Score

2 records

0164US11322920B2Ribbed extruded electrical conduitHYDRO EXTRUSION USA LLC·Filed 2020·Granted May 3, 2022·1 cites·20 claims
0256US11670923B2Ribbed extruded electrical conduitHYDRO EXTRUSION USA LLC·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims

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Ralph Westphal — Patent Inventor | PatentIndex