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Inventor

Roger Don Self

Inventor
Ware, GB

Overview

3→
Patents
1976–2010
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.

B03Bprimary
B03BSeparating solid materials using liquids or using pneumatic tables or jigs20%
B07CPostal sorting20%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials20%
H01JElectric discharge tubes or discharge lamps20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,661,447'Method and apparatus for loading a container with a product'20104,385,979'Target assemblies of special materials for use in sputter coating apparatus'19833,990,580'Method and apparatus for sorting sultanas'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to GUNSONS SORTEX LTD (1)· patent assignee history
1976Based in Stevenage, GB· patent location history
1983Patents assigned to VARIAN ASSOCIATES (1)· patent assignee history
1983Based in Mount Sterling, OH, US· patent location history
2010Patents assigned to GLAXO GROUP LTD (1)· patent assignee history
2010Based in Ware, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAXO GROUP LTD12010
GUNSONS SORTEX LTD11976
VARIAN ASSOCIATES11983
Locations
LocationPatentsSpan
Ware, GB12010
Mount Sterling, OH, US11983
Stevenage, GB11976