Assignee
GREENWOOD ARTHUR R
US·2 granted patents·15 citations·filing 1976–2008
Top patents by PatentIndex Score
2 records- 0166US8753044B2L-valve construction for controlling solids flow in a liquid medium using standard pipe fittingsGREENWOOD ARTHUR R·Filed 2008·Granted Jun 17, 2014·7 cites·6 claims
- 0246US4069137AHydrogen-producing hydrocarbon conversion with gravity-flowing catalyst particlesGREENWOOD ARTHUR R·Filed 1976·Granted Jan 17, 1978·8 cites·10 claims
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