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Inventor

Dennis Watkins

Inventor
Brentwood Bay, CA

Overview

6→
Patents
1985–2011
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level30%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers30%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock20%
H01CResistors10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
7,945,063'Microphone shield system'20117,415,122'Microphone shield system'20086,771,788'Shielded microphone'20044,604,895'Hot wire anemometer'19864,523,461'Hot wire anemometer'19854,517,735'Apparatus and method for tensioning resistive wire'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to AIR SENSORS INC (2)· patent assignee history
1985–1986Based in King County, WA, US· patent location history
1986Patents assigned to AIR SENSOR INC (1)· patent assignee history
2004Patents assigned to HARMAN BECKER AUTOMOTIVE SYS (1)· patent assignee history
2004–2011Based in Brentwood Bay, CA· patent location history
2008Patents assigned to QNX SOFTWARE SYS WAVEMAKERS (1)· patent assignee history
2011Patents assigned to QNX SOFTWARE SYSTEMS CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR SENSORS INC21985
AIR SENSOR INC11986
HARMAN BECKER AUTOMOTIVE SYS12004
QNX SOFTWARE SYS WAVEMAKERS12008
QNX SOFTWARE SYSTEMS CO12011
Locations
LocationPatentsSpan
Brentwood Bay, CA32004–2011
King County, Washington, US31985–1986