Inventor
Dennis Sagl
Inventor
Fogelsville, PA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
C08LCompositions of macromolecular compounds12%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
C08JWorking-up9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
D21HPulp compositions9%
Y10TTechnical subjects covered by former us classification9%
A01NPreservation of bodies of humans or animals or plants or parts thereof6%
D04HMaking textile fabrics, e.g. from fibres or filamentary material6%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
10,968,569Polyvinyl alcohol stabilized acetate ethylene copolymer dispersions as adhesives for creped webs20219,382,341'Carpet coating composition'20167,628,888'Cellulosic composition'20097,619,017'Polymer emulsions resistant to biodeterioration'20097,485,590'Self-crosslinking vinyl acetate-ethylene polymeric binders for nonwoven webs'20097,090,745'Method for increasing the strength of a cellulosic product'20066,890,969'Polymer emulsion preservation using cationic compounds'20055,753,753'Hydrolysis of polyvinyl aklaenoates'19985,500,251'Process for coating low energy surfaces'19965,470,903'N-vinylamide polymers as stabilizing protective colloids in aqueous emulsion polymerization'19955,171,777'Miscible blends of poly(vinyl acetate) and polymers of acrylic acid'19925,147,924'Selectively soluble, protective coating compositions derived from vinyl acetate/monoalkyl maleate copolymers'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Patents assigned to AIR PROD & CHEM (5)· patent assignee history
1992Based in Macungie, PA, US· patent location history
1995–1998Based in Bethlehem, PA, US· patent location history
2005Patents assigned to AIR PRODUCTS POLYMERS LP (1)· patent assignee history
2005–2021Based in Fogelsville, PA, US· patent location history
2006–2009Patents assigned to UNIV PITTSBURGH (2)· patent assignee history
2009–2016Patents assigned to WACKER CHEMICAL CORP (3)· patent assignee history
2021Patents assigned to BOYLAN JOHN RICHARD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR PROD & CHEM | 5 | 1992–1998 |
| WACKER CHEMICAL CORP | 3 | 2009–2016 |
| UNIV PITTSBURGH | 2 | 2006–2009 |
| AIR PRODUCTS POLYMERS LP | 1 | 2005 |
| BOYLAN JOHN RICHARD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fogelsville, Pennsylvania, US | 7 | 2005–2021 |
| Bethlehem, Pennsylvania, US | 3 | 1995–1998 |
| Macungie, Pennsylvania, US | 2 | 1992 |