Inventor

Robert John Murphy

Inventor

Leamington Spa, GB

Overview

1994–2003

Patent span

Mechanical engineering

Primary field (CPC F)

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%

PatentTitleYear

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

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AUTOMOTIVE PRODUCTS PLC	5	1994–2001
AP TMF LTD	1	2002
LUCENT TECHNOLOGIES INC	1	1996
TYCO ELECTRONICS POWER SYSTEMS	1	2003

Locations