Inventor · disambiguated record
Ralph Rackham
Also filed as: RACKHAM RALPH
5 granted patents·2 pending applications·78 citations·filing 1991–2005
80Inventor score
Top patents by PatentIndex Score
7 records- 0174US6152191AApparatus and method for controlling and prevention of venting of gaseous fuel to atmosphere from a vehicle tank at completion of a fuelling processFUELMAKER CORP·Filed 1999·Granted Nov 28, 2000·40 cites·18 claims
- 0243US2009214361A1Oil-less compressor with seal-dust protectionVOICU TRAIAN·Filed 2005·Application pending·0 cites
- 0339US7011118B2Residential compressor for refueling motor vehicles that operate on gaseous fuels2045951 ONTARIO INC·Filed 2002·Granted Mar 14, 2006·9 cites·29 claims
- 0439US5346177AHigh pressure gas line breakaway connectorFUELMAKER CORP·Filed 1991·Granted Sep 13, 1994·17 cites·2 claims
- 0535US6117211AGas desiccation and contaminant disposal method and apparatusFUELMAKER CORP·Filed 1998·Granted Sep 12, 2000·11 cites·20 claims
- 0631US2006289080A1Residential compressor for refueling motor vehicles that operate on gaseous fuelsCHAN ANTHONY·Filed 2003·Application pending·0 cites
- 0723US8016570B2Gas compressor with drier and radio emission controlsMTM S R L·Filed 2003·Granted Sep 13, 2011·1 cites·11 claims
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