Inventor

Robert E. Dutton

Inventor
Louisville, CO, US

Overview

20→
Patents
1981–2020
Patent span
Physics
Primary field (CPC G)

Patents· 20 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 level41%
G01NInvestigating or analysing materials by determining their chemical or physical properties26%
E21BEarth or rock drilling18%
A61FFilters implantable into blood vessels3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
F04BPositive-displacement machines for liquids3%
G02BOptical elements, systems or apparatus3%
G05DSystems for controlling or regulating non-electric variables3%
H04BTransmission3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Based in Aurora, CO, US· patent location history
1988–2014Patents assigned to DUTTON ROBERT E (3)· patent assignee history
1988Patents assigned to CANTWELL RICHARD F (1)· patent assignee history
1988Based in Bakersfield, CA, US· patent location history
1997–2020Patents assigned to MICRO MOTION INC (10)· patent assignee history
1997–2020Based in Louisville, CO, US· patent location history
2006–2014Patents assigned to INVENSYS SYS INC (7)· patent assignee history
2012Patents assigned to DUTA MIHAELA D (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICRO MOTION INC101997–2020
INVENSYS SYS INC72006–2014
DUTTON ROBERT Eself31988–2014
CANTWELL RICHARD F11988
DUTA MIHAELA D12012
Locations
LocationPatentsSpan
Louisville, CO, US181997–2020
Bakersfield, California, US11988
Aurora, CO, US11981