Inventor

Kenneth D. Campbell

Inventor
Charleston, WV, US

Overview

5→
Patents
1991–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds28%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
Y02PClimate change mitigation technologies in the production or processing of goods11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to UNION CARBIDE CHEM PLASTIC (5)· patent assignee history
1991Based in Charleston, WV, US· patent location history
2002–2003Based in Whitesburg, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION CARBIDE CHEM PLASTIC51991–2003
Locations
LocationPatentsSpan
Charleston, WV, US31991
Whitesburg, KY, US22002–2003