Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Michael Spera — 10 Patents

CRCrayola: 5 patents #19 of 117Top 20%
Rohm And Haas: 3 patents #655 of 2,359Top 30%
Shillington, PA: #13 of 131 inventorsTop 10%
Pennsylvania: #8,274 of 74,527 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Michael Spera has been granted 10 US patents while listed as an inventor at Crayola. The first was granted in 2005 and the most recent in November 2024. Michael Spera ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Michael Spera in Shillington, PA, US.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 2 patents in 2008.peak 22005: 1 patents20052007: 1 patents20072008: 2 patents20082012: 1 patents20122016: 1 patents20162018: 1 patents20182021: 1 patents20212024: 2 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12139584 Putty and putty base compounds and methods of making thereof 2024-11-12
11891484 Putty and putty base compounds and methods of making thereof 2024-02-06
11084924 Moldable compositions and methods of using thereof Michael Moskal, Anthony C. Drago, III, David E. Rowan, Eric Alexander Boschi 2021-08-10
10138358 Moldable compositions and methods of using the same Cindy Nguyen, Michael Moskal, David E. Rowan, James Broe Fitzpatrick 2018-11-27
9493627 Moldable sand compositions and methods for making the same Michael Moskal, Jie Li, Leena Vadaketh 2016-11-15
D652775 Trailer open receiver hitch step 2012-01-24
7364795 Ultraviolet radiation cured powder coatings for stained wood Andrew T. Daly, Grant E. Schlegel 2008-04-29 $26,641,000
D559164 Trailer hitch step 2008-01-08
7244775 Damage resistant coatings, films and articles of manufacture containing crosslinked nanoparticles Casmir S. Ilenda, Andrew T. Daly, Robert Howard Gore, Wayne Devonport, Eric G. Lundquist +4 more 2007-07-17 $22,423,000
6861475 Smooth, flexible powder coatings Casmir S. Ilenda, Gordon L. Tullos, Andrew T. Daly 2005-03-01 $12,932,000