Inventor · disambiguated record
Dan R. Matthews
Also filed as: MATTHEWS DAN · MATTHEWS DAN R · MATTHEWS DAN RICHARD
9 granted patents·3 pending applications·145 citations·filing 2006–2024
89Inventor score
Files withMERIDIAN DESIGN INC3MATTHEWS DAN R2MATTHEWS DAN RICHARD2CASSASSUCE FLORENCE1COPELAND HUGH D1
Top patents by PatentIndex Score
12 records- 0195US8872130B1UVC water purifier system and methodMATTHEWS DAN R·Filed 2012·Granted Oct 28, 2014·39 cites·1 claims
- 0294US9346687B1Water purifying drink system and methodMATTHEWS DAN RICHARD·Filed 2012·Granted May 24, 2016·19 cites·24 claims
- 0392US8975596B1Water purifying drink containersMATTHEWS DAN RICHARD·Filed 2012·Granted Mar 10, 2015·25 cites·22 claims
- 0485US7550089B2Floating ultraviolet water purification deviceMERIDIAN DESIGN INC·Filed 2006·Granted Jun 23, 2009·12 cites·20 claims
- 0584US9847658B2Systems and methods for performing battery managementMERIDIAN DESIGN INC·Filed 2014·Granted Dec 19, 2017·14 cites·10 claims
- 0681US7741806B2Magnetically attachable battery rechargingMERIDIAN DESIGN INC·Filed 2006·Granted Jun 22, 2010·22 cites·19 claims
- 0777US9008907B2Intelligent vehicle power control system and methodCOPELAND HUGH D·Filed 2013·Granted Apr 14, 2015·7 cites·23 claims
- 0874US8564220B2Lighting device, lighting system, and method of useMATTHEWS DAN R·Filed 2011·Granted Oct 22, 2013·4 cites·21 claims
- 0964US8137538B2UV water purification spigotCASSASSUCE FLORENCE·Filed 2010·Granted Mar 20, 2012·3 cites·5 claims
- 1063US2025311883A1Coffee brewer with variable bloom and brew phasesFELLOW IND INC·Filed 2024·Application pending·0 cites
- 1151US2009047649A1Secure remote testing system and methodISON COY V·Filed 2007·Application pending·0 cites
- 1251US2009205972A1Electrolytic PurifierMIOX CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →