Inventor

Colin F. Norman

Inventor
Austin, TX, US

Overview

12→
Patents
1993–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer19%
Y10TTechnical subjects covered by former us classification15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C04BLime, magnesia4%
B01DSeparation2%
B22FWorking metallic powder2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1999Patents assigned to MINNESOTA MINING & MFG (7)· patent assignee history
1996–1998Based in Essex, GB· patent location history
1996Based in Bishops Stortford, GB· patent location history
1998–2000Patents assigned to IMATION CORP (2)· patent assignee history
1998–2000Based in Austin, TX, US· patent location history
2008–2009Patents assigned to MAGNESIUM ELEKTRON LTD (2)· patent assignee history
2009Based in Swinton, GB· patent location history
2021Patents assigned to UNIV MANCHESTER (1)· patent assignee history
2021Based in Manchester, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG71993–1999
IMATION CORP21998–2000
MAGNESIUM ELEKTRON LTD22008–2009
UNIV MANCHESTER12021
Locations
LocationPatentsSpan
Austin, Texas, US31998–2000
Essex, GB21996–1998
Bishops Stortford, GB21996
Manchester, GB12021
Swinton, GB12009