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Inventor

David Alan Elliott

Inventor
Albany, OR, US

Overview

3→
Patents
2012–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics20%
C08JWorking-up20%
E21BEarth or rock drilling20%
G05BControl or regulating systems in general20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
11,027,476Multiple screw extruder implemented with vacuum vent and screws configured to densify, or extract fluid from, material processed by the extruder202110,983,495Method and apparatus for initializing a controller module20218,281,879'Method of drilling a wellbore'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to ELLIOTT DAVID ALLAN (1)· patent assignee history
2012Patents assigned to KRIESELS PETRUS CORNELIS (1)· patent assignee history
2012Patents assigned to SHELL OIL CO (1)· patent assignee history
2012Based in Rijswijk, NL· patent location history
2021Patents assigned to ENTEK MFG LLC (1)· patent assignee history
2021Patents assigned to GE AVIAT SYSTEMS LTD (1)· patent assignee history
2021Based in Albany, OR, US· patent location history
2021Based in Gloucester, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELLIOTT DAVID ALLANself12012
ENTEK MFG LLC12021
GE AVIAT SYSTEMS LTD12021
KRIESELS PETRUS CORNELIS12012
SHELL OIL CO12012
Locations
LocationPatentsSpan
Albany, OR, US12021
Gloucester, GB12021
Rijswijk, NL12012