Inventor

Robert John Murphy

Inventor
Leamington Spa, GB

Overview

8→
Patents
1994–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F16Fprimary
F16FSprings38%
F16DCouplings for transmitting rotation15%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems15%
Y10TTechnical subjects covered by former us classification15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2001Patents assigned to AUTOMOTIVE PRODUCTS PLC (5)· patent assignee history
1994–2002Based in Leamington Spa, GB· patent location history
1996Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
1996Based in Mesquite, TX, US· patent location history
1996Based in Gwent, GB· patent location history
2002Patents assigned to AP TMF LTD (1)· patent assignee history
2003Patents assigned to TYCO ELECTRONICS POWER SYSTEMS (1)· patent assignee history
2003Based in Quinlan, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUTOMOTIVE PRODUCTS PLC51994–2001
AP TMF LTD12002
LUCENT TECHNOLOGIES INC11996
TYCO ELECTRONICS POWER SYSTEMS12003
Locations
LocationPatentsSpan
Leamington Spa, GB51994–2002
Quinlan, Texas, US12003
Mesquite, Texas, US11996
Gwent, GB11996