Inventor

Guy Louis Letourneau

Inventor
Warren, OR, US

Overview

21→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H01Rprimary
H01RElectrically-conductive connections22%
G06FElectric digital data processing13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
F01DNon-positive displacement machines or engines, e.g. steam turbines9%
A61BDiagnosis6%
A61MDevices for introducing media into, or onto, the body6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
B31DMaking articles of paper, cardboard or material worked in a manner analogous to paper, not provided for in subclasses b31b or b31c3%
F16JPistons3%
F22BMethods of steam generation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to WHITAKER CORP (3)· patent assignee history
1998–2016Based in Warren, OR, US· patent location history
2002–2003Patents assigned to BERG TECH INC (4)· patent assignee history
2004Based in Scappose, OR, US· patent location history
2004Based in Scappoose, OR, US· patent location history
2007–2021Based in Boucherville, CA· patent location history
2011Patents assigned to IBM (3)· patent assignee history
2015–2016Patents assigned to JAE OREGON INC (2)· patent assignee history
2021Patents assigned to HEWLETT PACKARD ENTPR DEV LP (1)· patent assignee history
2021Based in Cave Creek, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BERG TECH INC42002–2003
IBM32011
WHITAKER CORP31998–2001
JAE OREGON INC22015–2016
HEWLETT PACKARD ENTPR DEV LP12021
Locations
LocationPatentsSpan
Warren, OR, US111998–2016
Boucherville, CA52007–2021
Cave Creek, AZ, US12021
Scappose, OR, US12004
Scappoose, OR, US12004