Inventor
Michael Spera
Inventor
Mohnton, PA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
A63HToys, e.g. tops, dolls, hoops or building blocks9%
LOC129%
A61KPreparations for medical, dental or toiletry purposes4%
A61QSpecific use of cosmetics or similar toiletry preparations4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B44CProducing decorative effects4%
B82YSpecific uses or applications of nanostructures4%
PatentTitleYear
11,084,924Moldable compositions and methods of using thereof202110,138,358Moldable compositions and methods of using the same20189,493,627'Moldable sand compositions and methods for making the same'2016D0652775'Trailer open receiver hitch step'20127,364,795'Ultraviolet radiation cured powder coatings for stained wood'2008D0559164'Trailer hitch step'20087,244,775'Damage resistant coatings, films and articles of manufacture containing crosslinked nanoparticles'20076,861,475'Smooth, flexible powder coatings'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2008Patents assigned to ROHM & HAAS (3)· patent assignee history
2005–2021Based in Mohnton, PA, US· patent location history
2008–2012Patents assigned to SPERA MICHAEL (2)· patent assignee history
2008–2012Based in Golden, CO, US· patent location history
2016–2021Patents assigned to CRAYOLA LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CRAYOLA LLC | 3 | 2016–2021 |
| ROHM & HAAS | 3 | 2005–2008 |
| SPERA MICHAELself | 2 | 2008–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mohnton, Pennsylvania, US | 6 | 2005–2021 |
| Golden, CO, US | 2 | 2008–2012 |