Inventor · disambiguated record
Raymond M. Pierson
Also filed as: PIERSON RAYMOND · PIERSON RAYMOND M · PIERSON RAYMOND MARVIN
4 granted patents·1 pending application·72 citations·filing 1988–2025
74Inventor score
Top patents by PatentIndex Score
5 records- 0168US4880040ALiquid petroleum confinement systemPIERSON RAYMOND·Filed 1988·Granted Nov 14, 1989·47 cites·1 claims
- 0257US12381450B1Subterranean electricity-generating systemPIERSON RAYMOND MARVIN·Filed 2025·Granted Aug 5, 2025·0 cites·15 claims
- 0354US8293120B2Wet cyclone particle collectorPIERSON RAYMOND M·Filed 2009·Granted Oct 23, 2012·2 cites·20 claims
- 0453US5141200ABlanket hold down deviceSHERMAN RONALD·Filed 1991·Granted Aug 25, 1992·23 cites·1 claims
- 0550US2012202700A1Sample preparation and detection methodPIERSON RAYMOND M·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →