Inventor
Phillip T. Berkowitz
Inventor
Woodbridge, CT, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds22%
A61KPreparations for medical, dental or toiletry purposes15%
A61QSpecific use of cosmetics or similar toiletry preparations15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
A01NPreservation of bodies of humans or animals or plants or parts thereof7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C11DDetergent compositions7%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
5,675,013'1-hydroxy-6-substituted pyridine-2-ones and 1-hydroxy-6-substituted pyridine-2-thiones for biocidal use'19975,424,435'1-hydroxy-6-substituted-2-pyridones'19955,384,405'Process for making N-hydroxyl-2-thio-ouinazolin-4-ones'19955,298,249'Compositions comprising N-hydroxyquinazolinone and 2-N-hydroxythiourea benzoate compounds as biocides'19944,792,574'Stable, low viscosity polymer/polyisocyanate dispersion made using a macromolecular monomer and a functional monomer'19884,695,596'Stable, low viscosity polymer/polyisocyanate dispersion'19874,503,226'Process for trimerizing organic polyisocyanates'19854,414,384'Synthesis and polymerization of 3-azidooxetane'19834,395,561'Synthesis of 3-hydroxyoxetane'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to US NAVY (2)· patent assignee history
1983–1997Based in Woodbridge, CT, US· patent location history
1985–1997Patents assigned to OLIN CORP (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLIN CORP | 7 | 1985–1997 |
| US NAVY | 2 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbridge, CT, US | 9 | 1983–1997 |