Inventor

David L. Wallace

Inventor

Wixom, MI, US

Overview

1976–2021

Patent span

Electricity

Primary field (CPC H)

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

H05Kprimary

H05KPrinted circuits20%

A61BDiagnosis10%

B05DProcesses for applying fluent materials to surfaces, in general10%

C23DEnamelling of, or applying a vitreous layer to, metals10%

E05DHinges or suspension devices for doors, windows or wings10%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general10%

G02BOptical elements, systems or apparatus10%

H01RElectrically-conductive connections10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–2015Patents assigned to WALLACE DAVID L (2)· patent assignee history

1976Based in Stillwater, OK, US· patent location history

2002–2004Patents assigned to TRW INC (2)· patent assignee history

2002–2004Based in Wixom, MI, US· patent location history

2015Patents assigned to BURNS LINCOLN J (1)· patent assignee history

2015Patents assigned to HOWELL JOHN R (1)· patent assignee history

2015Based in West Linn, OR, US· patent location history

2021Patents assigned to INTELLIGENT DIAGNOSTICS LLC (1)· patent assignee history

2021Based in Los Angeles, CA, US· patent location history

2021Based in Florence, SC, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TRW INC	2	2002–2004
WALLACE DAVID Lself	2	1976–2015
BURNS LINCOLN J	1	2015
HOWELL JOHN R	1	2015
INTELLIGENT DIAGNOSTICS LLC	1	2021

Locations