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Inventor

Edwin Randolph Cole

Inventor
Dallas, TX, US

Overview

3→
Patents
1979–2021
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.

B01Dprimary
B01DSeparation9%
B29CShaping or joining of plastics9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C08JWorking-up9%
G10KSound-producing devices9%
H01BCables9%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,966,014Method and system for hybrid noise cancellation20214,178,411'Fibre expanded reinforced materials and their process of manufacture'19794,169,037'Entrance bushing'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to ICI LTD (1)· patent assignee history
1979Patents assigned to PETROLITE CORP (1)· patent assignee history
1979Based in Upper Gravenhurst, GB· patent location history
1979Based in Houston, TX, US· patent location history
2021Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
2021Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI LTD11979
PETROLITE CORP11979
TEXAS INSTRUMENTS INC12021
Locations
LocationPatentsSpan
Dallas, Texas, US12021
Upper Gravenhurst, GB11979
Houston, Texas, US11979