Inventor

Douglas Maxwell

Inventor
Woodinville, WA, US

Overview

4→
Patents
2003–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis50%
G01SRadio direction-finding38%
G10KSound-producing devices13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2003–2020Based in Woodinville, WA, US· patent location history
2015Patents assigned to BURCHER MICHAEL R (1)· patent assignee history
2015Patents assigned to FERNANDEZ ANNA TERESA (1)· patent assignee history
2015Patents assigned to KONINKL PHILIPS NV (1)· patent assignee history
2020Patents assigned to KONINKLIJKE PHILIPS NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV22003
BURCHER MICHAEL R12015
FERNANDEZ ANNA TERESA12015
KONINKL PHILIPS NV12015
KONINKLIJKE PHILIPS NV12020
Locations
LocationPatentsSpan
Woodinville, Washington, US42003–2020