Inventor

Richard J. Smith

Inventor
Bristol, GB

Overview

23→
Patents
1978–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

G06Fprimary
G06FElectric digital data processing19%
H04LTransmission of digital information, e.g. telegraphic communication16%
F16LPipes11%
H04BTransmission8%
Y10TTechnical subjects covered by former us classification8%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B01DSeparation3%
B29CShaping or joining of plastics3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B63HMarine propulsion or steering3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2012Patents assigned to SMITH RICHARD J (3)· patent assignee history
1992Based in San Jose, CA, US· patent location history
2001–2004Patents assigned to CISCO TECH IND (4)· patent assignee history
2001–2004Based in Danville, CA, US· patent location history
2009–2012Based in Waukesha, WI, US· patent location history
2010–2014Patents assigned to BHP BILLITON PETROLEUM PTY LTD (4)· patent assignee history
2011–2015Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2011–2015Based in Bristol, GB· patent location history
2012–2015Patents assigned to SMITH RICHARD JAMES (3)· patent assignee history
2014Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BHP BILLITON PETROLEUM PTY LTD42010–2014
CISCO TECH IND42001–2004
HEWLETT PACKARD DEVELOPMENT CO42011–2015
SMITH RICHARD Jself31978–2012
SMITH RICHARD JAMESself32012–2015
Locations
LocationPatentsSpan
Bristol, GB42011–2015
Danville, California, US42001–2004
London, GB22014
Waukesha, WI, US22009–2012
San Jose, California, US21992