Inventor
DAVID R. FENN
Inventor
US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers18%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
B05DProcesses for applying fluent materials to surfaces, in general9%
B29CShaping or joining of plastics9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering9%
C08LCompositions of macromolecular compounds9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08JWorking-up2%
PatentTitleYear
12,384,097Additive manufacturing using reactive compositions202512,187,904Coreactive materials and methods for three-dimensional printing202512,071,561Coating compositions curable at low temperatures and coatings formed therefrom202411,980,912Multi-layer coatings and methods of preparing the same202411,920,046Coreactive materials and methods for three-dimensional printing202411,851,573Solvent-borne coating compositions, coatings formed therefrom, and methods of forming such coatings202311,634,599Coreactive materials and methods for three-dimensional printing202311,634,524Acid-catalyzed curable coating compositions containing 1,1 di-activated vinyl compounds and related coatings and processes202311,220,610Methods for reactive three-dimensional printing by inkjet printing202211,136,469Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds and related coatings and processes2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to PPG IND OHIO INC (10)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to UNIV NOTTINGHAM (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PPG IND OHIO INC | 10 | 2021–2025 |
| UNIV NOTTINGHAM | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2021–2025 |