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Inventor

Earle C. Makin

Inventor
Dickinson, TX, US

Overview

3→
Patents
1980–1984
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds38%
B01DSeparation25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
4,474,994'Purification of vanillin'19844,255,591'Carbonylation process'19814,181,675'Process for methanol production'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1984Patents assigned to MONSANTO CO (3)· patent assignee history
1980–1984Based in Dickinson, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONSANTO CO31980–1984
Locations
LocationPatentsSpan
Dickinson, Texas, US31980–1984