Inventor
Anthony T. Coscia
Inventor
South Norwalk, CT, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge32%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
C08LCompositions of macromolecular compounds11%
B01DSeparation5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
D21HPulp compositions5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
4,439,332'Stable emulsion copolymers of acrylamide and ammonium acrylate for use in enhanced oil recovery'19844,319,020'Polyquaternary flocculants'19824,217,215'Process for flocculation using crosslinked polysulfonium compounds'19804,217,443'Water-soluble crosslinked polysulfonium compounds and process therefor'19804,217,262'Preparation of a cationic copolymer'19804,152,200'Process for draining formed paper'19794,141,827'Process for clarifying coal wash waters'19794,137,165'Process for clarifying raw water'19794,137,164'Process for clarifying iron ore slimes'19793,956,122'Cationic arylamide-styrene copolymers and flocculation of sewage therewith'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to AMERICAN CYANAMID CO (10)· patent assignee history
1976–1984Based in South Norwalk, CT, US· patent location history
1979–1980Based in Norwalk, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN CYANAMID CO | 10 | 1976–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| South Norwalk, CT, US | 7 | 1976–1984 |
| Norwalk, CT, US | 3 | 1979–1980 |