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Inventor

Arden W. Swanson

Inventor
North Olmsted, OH, US

Overview

3→
Patents
1997–2000
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.

C21Bprimary
C21BManufacture of iron or steel33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
C22BProduction and refining of metals22%
C01BNon-metallic elements11%
PatentTitleYear
6,165,249'Iron carbide process'20005,804,156'Iron carbide process'19985,690,717'Iron carbide process'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to IRON CARBIDE HOLDINGS LTD (3)· patent assignee history
1997–2000Based in North Olmsted, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IRON CARBIDE HOLDINGS LTD31997–2000
Locations
LocationPatentsSpan
North Olmsted, OH, US31997–2000