Inventor

Duane T. Thompson

Inventor

Franklin, MA, US

Overview

1984–2009

Patent span

Physics

Primary field (CPC G)

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

G01Fprimary

G01FMeasuring volume, volume flow, mass flow or liquid level36%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%

A61BDiagnosis7%

G01DMeasuring not specially adapted for a specific variable7%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%

G02BOptical elements, systems or apparatus7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1984–1994Patents assigned to FOXBORO CO (7)· patent assignee history

1984–1994Based in Franklin, MA, US· patent location history

1990Patents assigned to PB DIAGNOSTIC SYSTEMS INC (1)· patent assignee history

2009Patents assigned to FIBER SENSYS LLC (1)· patent assignee history

2009Based in Hillsboro, OR, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Franklin, Massachusetts, US	8	1984–1994
Hillsboro, OR, US	1	2009