Inventor

Stuart K. Randa

Inventor

Wilmington, DE, US

Overview

16→

Patents

1987–2010

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

C08Jprimary

C08JWorking-up25%

H01BCables13%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

Y10TTechnical subjects covered by former us classification10%

B29CShaping or joining of plastics8%

C08LCompositions of macromolecular compounds8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B29BPreparation or pretreatment of the material to be shaped5%

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. inserts5%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%

PatentTitleYear

7,662,324'Polymer processing aid and method for processing polymers'2010 6,835,454'Fluoropolymer modification of strings for stringed sports equipment and musical instruments'2004 5,945,478'High speed extrusion'1999 5,885,494'Method of forming foamed fluoropolymer composites'1999 5,841,073'Plenum cable'1998 5,726,214'Self-foaming fluoropolymer composition'1998 5,712,318'Two-part nucleating agent system'1998 5,688,457'High speed extrusion'1997 5,610,203'Foamable fluoropolymer composition'1997 5,171,635'Composite wire construction'1992 5,032,621'Nucleating agents for thermoplastic resins'1991 5,023,279'Nucleating agents for thermoplastic resins'1991 4,877,815'Nucleating agents for thermoplastic resins'1989 4,764,538'Foam nucleation system for fluoropolymers'1988 4,716,073'Thin wall high performance insulation on wire'1987 4,711,811'Thin wall cover on foamed insulation on wire'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to DU PONT (14)· patent assignee history

1987–2010Based in Wilmington, DE, US· patent location history

2010Patents assigned to SAINT GOBAIN CERAMICS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DU PONT	14	1987–1999
SAINT GOBAIN CERAMICS	1	2010

Locations

Location	Patents	Span
Wilmington, Delaware, US	16	1987–2010