Inventor
Douglas J. Laurent
Inventor
Appleton, WI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification31%
C08LCompositions of macromolecular compounds15%
A61FFilters implantable into blood vessels8%
A61LMethods or apparatus for sterilising materials or objects in general8%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08JWorking-up8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to EXXON RESEARCH ENGINEERING CO (1)· patent assignee history
1984Based in Auburn, PA, US· patent location history
1989Patents assigned to EXXON CHEMICAL PATENTS INC (1)· patent assignee history
1989Based in Houston, TX, US· patent location history
2004–2005Patents assigned to EXXONMOBIL CHEM PATENTS INC (2)· patent assignee history
2004–2005Based in Appleton, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL CHEM PATENTS INC | 2 | 2004–2005 |
| EXXON CHEMICAL PATENTS INC | 1 | 1989 |
| EXXON RESEARCH ENGINEERING CO | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Appleton, WI, US | 2 | 2004–2005 |
| Houston, Texas, US | 1 | 1989 |
| Auburn, Pennsylvania, US | 1 | 1984 |