Inventor

Stig Lagerberg

Inventor
Sandviken, SE

Overview

12→
Patents
1986–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B23Bprimary
B23BTurning33%
Y10TTechnical subjects covered by former us classification33%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling17%
B22FWorking metallic powder7%
B23PMetal-working not otherwise provided for3%
E21BEarth or rock drilling3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to SANTRADE LTD (2)· patent assignee history
1986–2004Based in Sandviken, SE· patent location history
1991–2004Patents assigned to SANDVIK AB (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDVIK AB101991–2004
SANTRADE LTD21986–1987
Locations
LocationPatentsSpan
Sandviken, SE121986–2004