Inventor

Paul Thomas Shea

Inventor

Freehold, NJ, US

Overview

6→

Patents

1990–2003

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices21%

B29CShaping or joining of plastics14%

B41CProcesses for the manufacture or reproduction of printing surfaces14%

B41NPrinting plates or foils14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

B29BPreparation or pretreatment of the material to be shaped7%

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. inserts7%

G05BControl or regulating systems in general7%

PatentTitleYear

6,627,127'Method for control of extrusion process'2003 6,210,854'Aqueous developable flexographic printing plate'2001 5,804,353'Lasers engravable multilayer flexographic printing element'1998 5,798,202'Laser engravable single-layer flexographic printing element'1998 5,707,773'Process for preparing an aqueous developable photosensitive element'1998 4,970,037'Process for the manufacture of photosensitive materials having a low heat history'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2003Patents assigned to DU PONT (6)· patent assignee history

1990–2003Based in Freehold, NJ, US· patent location history

1998–2001Patents assigned to REICHHOLD CHEMICALS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DU PONT	6	1990–2003
REICHHOLD CHEMICALS	2	1998–2001

Locations

Location	Patents	Span
Freehold, New Jersey, US	6	1990–2003