Inventor · disambiguated record
Richard J. Gradle
Also filed as: GRADLE RICHARD J · GRADLE RICHARD JOSEPH
6 granted patents·41 citations·filing 1983–2020
77Inventor score
Top patents by PatentIndex Score
6 records- 0175US10100936B2Parallel slide gate valves and related methodsFLOWSERVE MAN CO·Filed 2015·Granted Oct 16, 2018·3 cites·15 claims
- 0268US10670166B2Valve assemblies, valve packing assemblies and related systems and methodsFLOWSERVE MAN CO·Filed 2018·Granted Jun 2, 2020·1 cites·23 claims
- 0362US6164324AAdjustable quick closing disk check value with flow indicatorEDWARD VOGT VALVE COMPANY·Filed 1999·Granted Dec 26, 2000·28 cites·24 claims
- 0459US11434999B2Valve assemblies, valve packing assemblies and related systems and methodsFLOWSERVE MAN CO·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 0548US11441696B2Continuous tilt angle indicator for a swing or tilting disk check valveFLOWSERVE MAN CO·Filed 2019·Granted Sep 13, 2022·0 cites·20 claims
- 0643US4522230AOrifice plate seal ring for controlled closure check valveROCKWELL INTERNATIONAL CORP·Filed 1983·Granted Jun 11, 1985·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →