Inventor
Donald W. Larsen
Inventor
Marriottsville, MD, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds43%
C08JWorking-up22%
Y10TTechnical subjects covered by former us classification17%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
4,297,482'Chain-extended polyol compositions and method'19814,273,913'Isocyanate capped urethane-containing prepolymer prepared from polyols obtained from epihalohydrin'19814,127,516'Hydrophilic polyurethane foams with good wet strength'19784,111,917'Use of latent amines to cure epoxy resins'19784,068,039'Flow control agent for ultra thin epoxy resin powder coatings'19784,056,548'Curable polyene-polythiol compounds and methods for preparation and curing'19774,045,317'Curable polyene-polythiol compounds and methods for preparation and curing'19774,017,447'Flow control agent for ultra thin epoxy resin powder coatings'19773,996,257'Polythiocarbamate monomers'19763,976,553'Curable polyene-polythiol compounds and methods for preparation and curing'19763,966,794'Curable polyene-polythiol compounds'19763,959,103'Photocuring of unsaturated polyester/polythiol compositions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to GRACE W R & CO (12)· patent assignee history
1976–1978Based in Marriottsville, MD, US· patent location history
1981Based in Marriotsville, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACE W R & CO | 12 | 1976–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marriottsville, Maryland, US | 10 | 1976–1978 |
| Marriotsville, Maryland, US | 2 | 1981 |