Inventor · disambiguated record
Martin C. Maxwell
Also filed as: MAXWELL MARTIN C · MAXWELL MARTIN CRAIG
10 granted patents·3 pending applications·605 citations·filing 1999–2018
93Inventor score
Files withPARKER HANNIFIN CORP7PARKER INTANGIBLES LLC3KNIGHT STEVEN R1MOLER JEFFERY B1PARKER INTANGIBLES INC1
Top patents by PatentIndex Score
13 records- 0198US6554139B1Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2000·Granted Apr 29, 2003·193 cites·15 claims
- 0296US7204370B2Extension and locking assembly for dripless element and container thereforePARKER INTANGIBLES LLC·Filed 2006·Granted Apr 17, 2007·23 cites·12 claims
- 0396US6986426B2Extension and locking assembly for dripless element, and container thereforePARKER INTANGIBLES INC·Filed 2005·Granted Jan 17, 2006·36 cites·19 claims
- 0496US6139738ACartridge filter with integrated threading having anti-rotation featurePARKER HANNIFIN CORP·Filed 1999·Granted Oct 31, 2000·171 cites·25 claims
- 0595US7086537B2Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2005·Granted Aug 8, 2006·27 cites·12 claims
- 0694US7360658B2Extension and locking assembly for dripless element and container thereforePARKER INTANGIBLES LLC·Filed 2007·Granted Apr 22, 2008·24 cites·13 claims
- 0790US6837993B2Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2003·Granted Jan 4, 2005·34 cites·16 claims
- 0889US6983851B2Extension and locking assembly for dripless element, and container thereforePARKER INTANGIBLES LLC·Filed 2004·Granted Jan 10, 2006·31 cites·27 claims
- 0984US6723239B2Spin-on filter element and filter headPARKER HANNIFIN CORP·Filed 2002·Granted Apr 20, 2004·54 cites·28 claims
- 1059US6572762B2Supplemental bilge filtration systemPARKER HANNIFIN CORP·Filed 2002·Granted Jun 3, 2003·12 cites·10 claims
- 1146US2019358567A1Smart wireless fuel system monitor integrated into a fuel filter assembly t-handlePARKER HANNIFIN CORP·Filed 2018·Application pending·0 cites
- 1243US2005224031A1Vehicle cabin heating system with wax motor three-way valveKNIGHT STEVEN R·Filed 2005·Application pending·0 cites
- 1337US2012194037A1Apparatus and Method for Harvesting Electrical Energy from Mechanical MotionMOLER JEFFERY B·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →