Inventor
Jonathan Spender
Inventor
Enfield, ME, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Hprimary
D21HPulp compositions20%
C08BPolysaccharides10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
C11CFatty acids from fats, oils or waxes7%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials7%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management7%
A01GHorticulture3%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%
PatentTitleYear
11,098,134Methods for biobased derivatization of cellulosic surfaces202111,085,152Biobased barrier coatings comprising polyol/saccharide fatty acid ester blends202111,046,789Methods for biobased derivatization of cellulosic surfaces202110,794,002Methods for the production of high solids nanocellulose202010,730,959Methods for biobased derivatization of cellulosic surfaces202010,570,563Methods of controlling the hydrophilicity of cellulose20209,944,789Polymeric composite materials and methods of making them20188,383,247'Lightweight composite article with controlled biodegradation'20137,737,200'Barrier compositions and articles produced with the compositions'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2013Patents assigned to CEREALUS HOLDINGS LLC (2)· patent assignee history
2010–2013Patents assigned to UNIV MAINE SYS BOARD TRUSTEES (2)· patent assignee history
2010Based in Argyle Township, ME, US· patent location history
2013Patents assigned to BILODEAU MICHAEL A (1)· patent assignee history
2013–2021Based in Enfield, ME, US· patent location history
2018–2020Patents assigned to UNIV MAINE SYSTEM (3)· patent assignee history
2020–2021Patents assigned to HS MFG GROUP LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV MAINE SYSTEM | 3 | 2018–2020 |
| CEREALUS HOLDINGS LLC | 2 | 2010–2013 |
| HS MFG GROUP LLC | 2 | 2020–2021 |
| UNIV MAINE SYS BOARD TRUSTEES | 2 | 2010–2013 |
| BILODEAU MICHAEL A | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Enfield, ME, US | 8 | 2013–2021 |
| Argyle Township, ME, US | 1 | 2010 |