Inventor
Suresh Shanmugam
Inventor
Karnataka, IN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds43%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds43%
C08LCompositions of macromolecular compounds14%
PatentTitleYear
7,563,817'Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines'20097,514,524'Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom'20097,408,016'Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom'20087,277,230'Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to GEN ELECTRIC (1)· patent assignee history
2007–2008Based in Bangalore, IN· patent location history
2008–2009Patents assigned to SABIC INNOVATIVE PLASTICS IP (3)· patent assignee history
2009Based in Karnataka, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SABIC INNOVATIVE PLASTICS IP | 3 | 2008–2009 |
| GEN ELECTRIC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Karnataka, IN | 2 | 2009 |
| Bangalore, IN | 2 | 2007–2008 |