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Inventor

Klas G. Stjernberg

Inventor
Huddinge, SE

Overview

2→
Patents
1987–1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,734,339'Body with superhard coating'19884,707,384'Method for making a composite body coated with one or more layers of inorganic materials including CVD diamond'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to SANTRADE LTD (2)· patent assignee history
1987–1988Based in Huddinge, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANTRADE LTD21987–1988
Locations
LocationPatentsSpan
Huddinge, SE21987–1988