Inventor
Edward John Marx
Inventor
Houston, TX, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds41%
C09DCoating compositions, e.g. paints, varnishes or lacquers26%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C08LCompositions of macromolecular compounds7%
Y10TTechnical subjects covered by former us classification7%
F24FAir-conditioning4%
PatentTitleYear
7,323,234'Curable alkanolamine containing epoxy powder coating composition'20086,903,166'Process for the manufacture of glycidylester compositions'20056,756,452'Glycidyl ester of cooh polyester and curing agent'20046,451,929'Glycidyl ester by reacting COOH polyester with epihalohydrin'20026,359,080'Coating of epoxy-functional polyester advanced with polyester or acid (anaydride)'20026,103,835'Epoxy-functional polyester advanced with carboxyl-functional polyester or dicarboxylic acid (anhydride)'20006,075,099'Epoxidized polyester-based powder coating compositions'20005,264,503'Phenol-terminated epoxy resin with functional elastomer'19935,115,957'Apparatus for reinforcing fibrous duct'19925,115,019'Carboxy-functional hydrogenated block copolymer dispersed in epoxy resin'19924,767,832'Phenolic curing agents for epoxy resins'19884,734,468'Epoxy resin composition'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2000Patents assigned to SHELL OIL CO (6)· patent assignee history
1988–2002Based in Houston, TX, US· patent location history
1992Patents assigned to MANVILLE CORP (1)· patent assignee history
1992Based in Baltimore, MD, US· patent location history
2002–2005Patents assigned to RESOLUTION PERFORMANCE PRODUCT (3)· patent assignee history
2002–2008Based in Montgomery, TX, US· patent location history
2008Patents assigned to DU PONT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 6 | 1988–2000 |
| RESOLUTION PERFORMANCE PRODUCT | 3 | 2002–2005 |
| DU PONT | 1 | 2008 |
| MANVILLE CORP | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 7 | 1988–2002 |
| Montgomery, Texas, US | 4 | 2002–2008 |
| Baltimore, Maryland, US | 1 | 1992 |