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Inventor

James H. Amson

Inventor
Sudbury, CA

Overview

1→
Patents
1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel50%
C22BProduction and refining of metals50%
PatentTitleYear
5,180,423'Converter and method for top blowing nonferrous metal'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to INCO LTD (1)· patent assignee history
1993Based in Sudbury, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INCO LTD11993
Locations
LocationPatentsSpan
Sudbury, CA11993