Inventor

David Thorpe

Inventor

Acton, MA, US

Overview

18→

Patents

1981–2018

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 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 bonds19%

LOC0211%

A43BCharacteristic features of footwear8%

C08JWorking-up8%

C08LCompositions of macromolecular compounds8%

B29BPreparation or pretreatment of the material to be shaped6%

B29CShaping or joining of plastics6%

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. inserts6%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

9,894,958'Flexible article of footwear and related method of manufacture'2018 8,555,181'Method and system for constructing business rules in a business software system using intelligent tiles'2013 8,387,281'Articles of footwear'2013 8,381,417'Articles of footwear'2013 D0631238'Pair of infant shoe soles'2011 D0631239'Pair of infant shoe soles'2011 D0608998'Pair of infant shoe soles'2010 D0608997'Pair of infant shoe soles'2010 5,691,389'Recycling of flexible foam'1997 5,605,935'Recycling of flexible foam'1997 5,393,799'Process for rigid foams'1995 5,288,921'Process for reducing unsaturation on polyols'1994 4,946,873'Prepolymers containing imide linkages'1990 4,797,429'Bromine-containing polyols'1989 4,448,938'Modified isocyanate compositions, their production and uses for polyurethane manufacture'1984 4,366,287'Glass fibre/synthetic resin paste or slurry'1982 4,324,504'Method of sealing bridge deck joints'1982 4,288,563'Process for the manufacture of a glass fibre-reinforced plastics article and a glass fibre paste or slurry for use in the process'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1997Patents assigned to ICI LTD (3)· patent assignee history

1981–1984Based in Manchester, GB· patent location history

1984–1997Patents assigned to ICI PLC (6)· patent assignee history

1989–1990Based in Everberg, BE· patent location history

1994–1995Based in Erps-Kwerps, BE· patent location history

1997Based in Herent, BE· patent location history

2010–2011Patents assigned to SRL LLC (4)· patent assignee history

2010–2018Based in Acton, MA, US· patent location history

2013Patents assigned to THORPE DAVID (3)· patent assignee history

2013Patents assigned to CHENEY JAMES (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ICI PLC	6	1984–1997
SRL LLC	4	2010–2011
ICI LTD	3	1981–1997
THORPE DAVIDself	3	2013
CHENEY JAMES	2	2013

Locations

Location	Patents	Span
Acton, Massachusetts, US	7	2010–2018
Herent, BE	2	1997
Erps-Kwerps, BE	2	1994–1995
Everberg, BE	2	1989–1990
Manchester, GB	2	1981–1984