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Inventor

Graham J Earl

Inventor
Winsford, GB

Overview

3→
Patents
2000–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties40%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties20%
PatentTitleYear
6,927,063'Humidity indicators'20056,753,184'Humidity indicators'20046,039,798'Silica products and UV curable systems'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to CROSFIELD JOSEPH & SONS (1)· patent assignee history
2000–2005Based in Winsford, GB· patent location history
2004–2005Patents assigned to INEOS SILICAS LTD (2)· patent assignee history
2004Based in Cheshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INEOS SILICAS LTD22004–2005
CROSFIELD JOSEPH & SONS12000
Locations
LocationPatentsSpan
Winsford, GB22000–2005
Cheshire, GB12004