Inventor

Paul J. Keating

Inventor

Newportville, PA, US

Overview

11→

Patents

1989–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients22%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%

B09CReclamation of contaminated soil9%

F23GCremation furnaces9%

A61LMethods or apparatus for sterilising materials or objects in general4%

B29CShaping or joining of plastics4%

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. inserts4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C08LCompositions of macromolecular compounds4%

C09KMaterials for miscellaneous applications, not provided for elsewhere4%

PatentTitleYear

7,592,394'Plastic compositions having mineral-like appearance'2009 6,878,436'Light emitting diode signs and translucent plastic sheets used therein'2005 6,841,612'Plastic composition'2005 5,466,756'Methyl methacrylate compositions'1995 5,258,423'Stabilization of methacrylic polymers against sterilizing radiation'1993 5,250,589'Stabilization of methacrylic polymers against sterilizing radiation'1993 5,220,874'Method and apparatus for stripping volatile organic compounds from solid materials'1993 5,216,060'Stabilization of methacrylic polymers against sterilizing radiation'1993 5,102,940'Stabilization of methacrylic polymers against sterilizing radiation'1992 5,061,747'Methyl methacrylate compositions'1991 4,815,398'Method and apparatus for detoxifying soils'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to KEATING ENVIRONMENTAL SERVICE (2)· patent assignee history

1989–1993Based in Leominster, MA, US· patent location history

1991–1995Patents assigned to ROHM & HAAS (6)· patent assignee history

1991–2009Based in Newportville, PA, US· patent location history

2005Patents assigned to ATOCHEM ELF SA (1)· patent assignee history

2005Patents assigned to ATOFINA (1)· patent assignee history

2009Patents assigned to ARKEMA FRANCE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM & HAAS	6	1991–1995
KEATING ENVIRONMENTAL SERVICE	2	1989–1993
ARKEMA FRANCE	1	2009
ATOCHEM ELF SA	1	2005
ATOFINA	1	2005

Locations

Location	Patents	Span
Newportville, Pennsylvania, US	9	1991–2009
Leominster, Massachusetts, US	2	1989–1993