Inventor

Douglas J. King

Inventor

Lapeer, MI, US

Overview

1996–2018

Patent span

Physics

Primary field (CPC G)

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

G01Rprimary

G01RMeasuring electric variables14%

H01JElectric discharge tubes or discharge lamps14%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%

F16CShafts7%

F16DCouplings for transmitting rotation7%

G01DMeasuring not specially adapted for a specific variable7%

G02BOptical elements, systems or apparatus7%

G04GElectronic time-pieces7%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DELCO ELECTRONICS CORP (2)· patent assignee history

1997Based in Flint, MI, US· patent location history

2001–2002Patents assigned to DELPHI TECH INC (2)· patent assignee history

2001–2009Based in Lapeer, MI, US· patent location history

2005–2012Patents assigned to AGILENT TECHNOLOGIES INC (2)· patent assignee history

2005–2012Based in Union City, CA, US· patent location history

2009–2010Patents assigned to CONTINENTAL AUTOMOTIVE SYSTEMS (2)· patent assignee history

2010–2016Based in Troy, MI, US· patent location history

2012–2016Patents assigned to KING DOUGLAS J (2)· patent assignee history

2018Based in Imperial, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AGILENT TECHNOLOGIES INC	2	2005–2012
CONTINENTAL AUTOMOTIVE SYSTEMS	2	2009–2010
DELCO ELECTRONICS CORP	2	1997
DELPHI TECH INC	2	2001–2002
KING DOUGLAS Jself	2	2012–2016

Locations