Inventor · disambiguated record
Michael L. Spera
Also filed as: SPERA MICHAEL · SPERA MICHAEL L · SPERA MICHAEL LOUIS
10 granted patents·4 pending applications·170 citations·filing 2002–2025
88Inventor score
Top patents by PatentIndex Score
14 records- 0197US6861475B2Smooth, flexible powder coatingsROHM & HAAS·Filed 2002·Granted Mar 1, 2005·122 cites·10 claims
- 0296US11891484B2Putty and putty base compounds and methods of making thereofCRAYOLA LLC·Filed 2020·Granted Feb 6, 2024·4 cites·17 claims
- 0388US12139584B2Putty and putty base compounds and methods of making thereofCRAYOLA LLC·Filed 2023·Granted Nov 12, 2024·0 cites·18 claims
- 0488US10138358B2Moldable compositions and methods of using the sameCRAYOLA LLC·Filed 2016·Granted Nov 27, 2018·4 cites·17 claims
- 0578US7364795B2Ultraviolet radiation cured powder coatings for stained woodROHM & HAAS·Filed 2004·Granted Apr 29, 2008·11 cites·9 claims
- 0675US11084924B2Moldable compositions and methods of using thereofCRAYOLA LLC·Filed 2018·Granted Aug 10, 2021·1 cites·19 claims
- 0773US7244775B2Damage resistant coatings, films and articles of manufacture containing crosslinked nanoparticlesROHM & HAAS·Filed 2003·Granted Jul 17, 2007·12 cites·18 claims
- 0871US2025388765A1Water Washable Ink or PaintCRAYOLA LLC·Filed 2025·Application pending·0 cites
- 0959US9493627B2Moldable sand compositions and methods for making the sameCRAYOLA LLC·Filed 2015·Granted Nov 15, 2016·0 cites·20 claims
- 1057USD652775STrailer open receiver hitch stepSPERA MICHAEL·Filed 2009·Granted Jan 24, 2012·11 cites·1 claims
- 1147US2003232141A1Tarnish-resistant coating for heat sensitive metallic substrates, method of manufacture, and articles produced therebyFiled 2003·Application pending·0 cites
- 1247US2010294819A1Trailer hitch accessory mounting receiverSPERA MICHAEL·Filed 2009·Application pending·0 cites
- 1341US2003194560A1Coating powders, methods of manufacture thereof, and articles formed therefromFiled 2003·Application pending·0 cites
- 1440USD559164STrailer hitch stepSPERA MICHAEL·Filed 2007·Granted Jan 8, 2008·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →