Inventor · disambiguated record
Derek Leslie Aldred
Also filed as: ALDRED DEREK L · ALDRED DEREK LESLIE
11 granted patents·53 citations·filing 1981–2013
87Inventor score
Files withGEN ELECTRIC3RUSSELL STEVEN CRAIG2ALDRED DEREK LESLIE1DEPUY RICHARD ANTHONY1HASKEL ENERGY SYSTEMS LTD1
Top patents by PatentIndex Score
11 records- 0185US8579103B2System and method for transporting solid feed in a solid feed pumpSTEVENSON JOHN SAUNDERS·Filed 2011·Granted Nov 12, 2013·9 cites·22 claims
- 0281US8006827B2Transporting particulate materialGEN ELECTRIC·Filed 2009·Granted Aug 30, 2011·15 cites·19 claims
- 0379US8887649B2System to vent solid feed pumpRUSSELL STEVEN CRAIG·Filed 2011·Granted Nov 18, 2014·5 cites·13 claims
- 0476US9156631B2Multi-stage solids feeder system and methodGEN ELECTRIC·Filed 2012·Granted Oct 13, 2015·4 cites·31 claims
- 0569US9004265B2Methods for restricting backflow of solids in a pump assemblyALDRED DEREK LESLIE·Filed 2012·Granted Apr 14, 2015·5 cites·20 claims
- 0663US8544633B2Segmented solid feed pumpSTEVENSON JOHN S·Filed 2011·Granted Oct 1, 2013·5 cites·25 claims
- 0763US8475552B2System for pressurizing feedstock for fixed bed reactorDEPUY RICHARD ANTHONY·Filed 2010·Granted Jul 2, 2013·1 cites·20 claims
- 0851US9114933B2Segmented solid feed pumpGEN ELECTRIC·Filed 2013·Granted Aug 25, 2015·0 cites·24 claims
- 0950US9970424B2System and method having control for solids pumpRUSSELL STEVEN CRAIG·Filed 2012·Granted May 15, 2018·0 cites·20 claims
- 1038US4604918AApparatus for applying tension to studsHASKEL INC·Filed 1985·Granted Aug 12, 1986·7 cites·16 claims
- 1132USD274509SMultigap fume diluterHASKEL ENERGY SYSTEMS LTD·Filed 1981·Granted Jul 3, 1984·2 cites·1 claims
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