Inventor

Stephen M. Hall

Inventor
Cheshire, CT, US

Overview

11→
Patents
1982–2016
Patent span
Textiles
Primary field (CPC D)

Patents· 11 as inventor

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

D06Fprimary
D06FLaundering, drying, ironing, pressing or folding textile articles24%
B05DProcesses for applying fluent materials to surfaces, in general14%
C23CCoating metallic material10%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals10%
B60NSeats specially adapted for vehicles5%
E04BGeneral building constructions5%
F21SNon-portable lighting devices5%
F21VFunctional features or details of lighting devices or systems thereof5%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to BRITISH PETROLEUM CO (1)· patent assignee history
1984Patents assigned to BRITISH PETROLEUM CO PLC (1)· patent assignee history
1984Based in Richmond, GB· patent location history
1985–1987Based in London, GB· patent location history
1998Patents assigned to BLACK & DECKER INC (1)· patent assignee history
1998–1999Based in Cheshire, CT, US· patent location history
1999Patents assigned to HP INTELLECTUAL CORP (4)· patent assignee history
2009Based in Acworth, GA, US· patent location history
2016Patents assigned to HALL DAVID R (1)· patent assignee history
2016Based in Draper, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HP INTELLECTUAL CORP41999
BLACK & DECKER INC11998
BRITISH PETROLEUM CO11982
BRITISH PETROLEUM CO PLC11984
HALL DAVID R12016
Locations
LocationPatentsSpan
Cheshire, CT, US51998–1999
London, GB21985–1987
Draper, UT, US12016
Acworth, Georgia, US12009
Richmond, GB11984