Inventor
Marvin J. Hurwitz
Inventor
Elkins Park, PA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry30%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
A61KPreparations for medical, dental or toiletry purposes10%
C02FTreatment of water, waste water, sewage, or sludge10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
C22BProduction and refining of metals10%
PatentTitleYear
5,969,046'Reacting methylene and alkene components in presence of tertiary amine reacted with epoxide'19994,886,606'Method of purifying condensate waters for steam regenerating equipment'19894,433,958'Permanent dental restorative material'19844,093,567'Aminated crosslinked copolymers of bis(chloromethyl) styrene which exhibit improved anion exchange properties'19784,046,688'Removal of antimony from industrial streams'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1999Patents assigned to ROHM & HAAS (5)· patent assignee history
1977–1999Based in Elkins Park, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS | 5 | 1977–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elkins Park, Pennsylvania, US | 5 | 1977–1999 |