Inventor · disambiguated record
Stephen B. Maguire
Also filed as: MAGUIRE STEPHEN B · MAGUIRE STEPHEN BARRY
78 granted patents·47 pending applications·1,445 citations·filing 1977–2025
99Inventor score
Files withMAGUIRE STEPHEN B99NOVATEC INC6MAGUIRE PRODUCTS INC3APPLIED COLOR SYSTEMS INC1IRISH CHARLES B1
Top patents by PatentIndex Score
125 records- 0199US10421624B2Method for low profile receiver operationMAGUIRE STEPHEN B·Filed 2017·Granted Sep 24, 2019·11 cites·13 claims
- 0299US7234247B2Low pressure dryerMAGUIRE STEPHEN B·Filed 2001·Granted Jun 26, 2007·77 cites·20 claims
- 0398USRE45501ELow pressure dryerMAGUIRE STEPHEN B·Filed 2002·Granted May 5, 2015·62 cites·23 claims
- 0497US9637283B2Quarter turn adapter connective outlet fitting for liquid color dispensingMAGUIRE STEPHEN B·Filed 2015·Granted May 2, 2017·11 cites·8 claims
- 0597US8753432B2Tiltable vacuum loader and receiver with blow-backMAGUIRE STEPHEN B·Filed 2011·Granted Jun 17, 2014·34 cites·33 claims
- 0697US7980834B2Liquid color injection pressure booster pump and pumping methodsMAGUIRE STEPHEN B·Filed 2006·Granted Jul 19, 2011·58 cites·2 claims
- 0797US7958915B2Liquid color gravimetric metering apparatus and methodsMAGUIRE STEPHEN B·Filed 2006·Granted Jun 14, 2011·32 cites·6 claims
- 0896US9937651B2Resin delivery apparatus and method with plural air flow limitersNOVATEC INC·Filed 2016·Granted Apr 10, 2018·10 cites·10 claims
- 0996US8757217B2Methods for gravimetrically metering liquid colorMAGUIRE STEPHEN B·Filed 2011·Granted Jun 24, 2014·14 cites·4 claims
- 1096US7390119B2Method and apparatus for storing and delivering liquid color materialsMAGUIRE STEPHEN B·Filed 2007·Granted Jun 24, 2008·31 cites·1 claims
- 1196US6007236AWeigh scale blender and methodFiled 1996·Granted Dec 28, 1999·119 cites·4 claims
- 1295US8092070B2Gravimetric blender with power hopper coverMAGUIRE STEPHEN B·Filed 2006·Granted Jan 10, 2012·29 cites·5 claims
- 1395US7066689B2Vacuum loading systemMAGUIRE STEPHEN B·Filed 2002·Granted Jun 27, 2006·49 cites·30 claims
- 1494US10906225B2Multiple sensor resin delivery method for optimizing vacuum pump operationNOVATEC INC·Filed 2019·Granted Feb 2, 2021·11 cites·4 claims
- 1594US9550636B2Method and apparatus for resin delivery with adjustable air flow limiterMAGUIRE STEPHEN B·Filed 2015·Granted Jan 24, 2017·14 cites·8 claims
- 1694US8070844B2Dust clearing blow-back valve and reservoirMAGUIRE STEPHEN B·Filed 2008·Granted Dec 6, 2011·31 cites·3 claims
- 1794US7347007B2Low pressure high capacity dryer for resins and other granular and powdery materialsMAGUIRE STEPHEN B·Filed 2005·Granted Mar 25, 2008·23 cites·2 claims
- 1893US9550635B2Air flow limiter with closed/open sensingMAGUIRE STEPHEN B·Filed 2015·Granted Jan 24, 2017·14 cites·6 claims
- 1993US9188118B2Injection molded diaphragm pump for liquid color with quick releaseMAGUIRE STEPHEN B·Filed 2013·Granted Nov 17, 2015·13 cites·5 claims
- 2093US6057514ARemovable hopper with material shut-offFiled 1997·Granted May 2, 2000·90 cites·1 claims
- 2193US4606710APeristaltic pumpMAGUIRE STEPHEN B·Filed 1985·Granted Aug 19, 1986·73 cites·11 claims
- 2292US4185948APeristaltic pump constructionMAGUIRE STEPHEN B·Filed 1977·Granted Jan 29, 1980·55 cites·10 claims
- 2391US6089794AVacuum loading systemFiled 1997·Granted Jul 18, 2000·50 cites·24 claims
- 2490US9604793B2Resin delivery system with air flow regulatorMAGUIRE STEPHEN B·Filed 2014·Granted Mar 28, 2017·16 cites·6 claims
- 2590US9371198B2Air flow regulatorMAGUIRE STEPHEN B·Filed 2014·Granted Jun 21, 2016·14 cites·17 claims
- 2690US6402363B1Weigh scale blenderFiled 1999·Granted Jun 11, 2002·57 cites·6 claims
- 2789US11795297B2Plastics coloring using cottonseed oil-based liquid color compositionsMAGUIRE STEPHEN B·Filed 2020·Granted Oct 24, 2023·1 cites·16 claims
- 2889US10138075B2Tower configuration gravimetric blenderMAGUIRE STEPHEN B·Filed 2016·Granted Nov 27, 2018·7 cites·10 claims
- 2988US10414083B2Multiple sensor resin delivery optimizing vacuum pump operationNOVATEC INC·Filed 2017·Granted Sep 17, 2019·6 cites·9 claims
- 3088US6154980ALow pressure dryerFiled 1998·Granted Dec 5, 2000·32 cites·19 claims
- 3188US4473173AApparatus and method for low volume dispensingAPPLIED COLOR SYSTEMS INC·Filed 1983·Granted Sep 25, 1984·74 cites·20 claims
- 3287US11059212B2Resin delivery method and apparatus using multiple sensors for optimal vacuum pump operationNOVATEC INC·Filed 2020·Granted Jul 13, 2021·2 cites·1 claims
- 3387US10179696B2Variable opening slide gate for regulating material flow into airstreamMAGUIRE STEPHEN B·Filed 2016·Granted Jan 15, 2019·6 cites·15 claims
- 3487US9708462B2Liquid color composition with cottonseed oil baseMAGUIRE STEPHEN B·Filed 2014·Granted Jul 18, 2017·3 cites·1 claims
- 3586US10179708B2Granular material delivery system with air flow limiterMAGUIRE STEPHEN B·Filed 2016·Granted Jan 15, 2019·6 cites·2 claims
- 3686US10138076B2Method for resin delivery including metering introduction of external air to maintain desired vacuum levelMAGUIRE STEPHEN B·Filed 2016·Granted Nov 27, 2018·6 cites·13 claims
- 3786US6188936B1Gravimetric blender with operatively coupled bar code readerMAGUIRE PRODUCTS INC·Filed 1998·Granted Feb 13, 2001·83 cites·13 claims
- 3885US9815036B2Liquid color cart and method for liquid color dispensingMAGUIRE STEPHEN B·Filed 2014·Granted Nov 14, 2017·6 cites·5 claims
- 3985US7416096B2Apparatus for supplying liquid colorMAGUIRE STEPHEN B·Filed 2002·Granted Aug 26, 2008·26 cites·44 claims
- 4084US10280015B2Method for adjustably restricting air flow and apparatus thereforMAGUIRE STEPHEN B·Filed 2016·Granted May 7, 2019·4 cites·16 claims
- 4184US2024270937A1Plastics coloring using cottonseed oil-based liquid color compositionsMAGUIRE STEPHEN B·Filed 2023·Application pending·0 cites
- 4281US9850888B2Molded diaphragm liquid color pumpMAGUIRE STEPHEN B·Filed 2015·Granted Dec 26, 2017·2 cites·8 claims
- 4381US9599265B2Multiple plate quick disconnect sandwich fittingMAGUIRE STEPHEN B·Filed 2014·Granted Mar 21, 2017·5 cites·2 claims
- 4481US8776392B2Resin drying method and apparatusMAGUIRE STEPHEN B·Filed 2006·Granted Jul 15, 2014·4 cites·5 claims
- 4580US10201915B2Gravimetric blender with power hopper coverMAGUIRE STEPHEN B·Filed 2015·Granted Feb 12, 2019·2 cites·5 claims
- 4679US10175701B2Air flow regulator with detector and method for regulating air flowMAGUIRE STEPHEN B·Filed 2016·Granted Jan 8, 2019·4 cites·5 claims
- 4779US10144598B2Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choiceNOVATEC INC·Filed 2016·Granted Dec 4, 2018·4 cites·28 claims
- 4878US10131506B2Selective matrix conveyance apparatus and methods for granular resin materialMAGUIRE PRODUCTS INC·Filed 2015·Granted Nov 20, 2018·5 cites·1 claims
- 4978US9796123B2Dripless liquid color feed throat adaptor and method for dripless liquid color deliveryMAGUIRE STEPHEN B·Filed 2013·Granted Oct 24, 2017·2 cites·23 claims
- 5078US6111206AApparatus and method for gravimetric blending with horizontal material feedFiled 1998·Granted Aug 29, 2000·42 cites·18 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →