Inventor
Karen D. Donnelly
Inventor
Allison Park, PA, 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 bonds27%
C08LCompositions of macromolecular compounds22%
C09DCoating compositions, e.g. paints, varnishes or lacquers22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification4%
C07CAcyclic or carbocyclic compounds2%
C08JWorking-up2%
PatentTitleYear
6,187,863'Curable compositions based on functional polysiloxanes'20016,136,928'Curable compositions based on functional polysiloxanes'20006,103,824'Curable compositions based on functional polysiloxanes'20006,103,838'Curable compositions based on functional polysiloxanes'20006,048,934'Curable compositions based on functional polysiloxanes'20006,046,296'Curable compositions based on functional polysiloxanes'20006,040,394'Curable compositions based on functional polysiloxanes'20005,965,272'Color-plus-clear composite coating compositions containing alkoxysilane functional polymers'19995,939,491'Curable compositions based on functional polysiloxanes'19995,916,992'Polysiloxane polyols'19995,744,542'Emulsifiers and their use in water dispersible polyisocyanate compositions'19985,569,733'Tertiary aminourea compositions and their use as catalysts in curable compositions'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to PPG INDUSTRIES INC (2)· patent assignee history
1996–2001Based in Allison Park, PA, US· patent location history
1998Based in Penn Hills Township, Allegheny County, PA, US· patent location history
1999–2001Patents assigned to PPG IND OHIO INC (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PPG IND OHIO INC | 10 | 1999–2001 |
| PPG INDUSTRIES INC | 2 | 1996–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Allison Park, Pennsylvania, US | 11 | 1996–2001 |
| Penn Hills Township, Allegheny County, Pennsylvania, US | 1 | 1998 |