Inventor

Lars Andersson

Inventor

Halmstad, SE

Overview

1981–2021

Patent span

Performing operations

Primary field (CPC B)

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

LOCD0primary

LOCD011%

B01DSeparation7%

C21DModifying the physical structure of ferrous metals7%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%

LOCD27%

Y02PClimate change mitigation technologies in the production or processing of goods7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

A61KPreparations for medical, dental or toiletry purposes4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

B21BRolling of metal4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to HAFA FABRIKS AB (5)· patent assignee history

1981Based in Halmstad, SE· patent location history

1986–1989Patents assigned to ASEA AB (2)· patent assignee history

1986–1989Based in Vaster.ang.s, SE· patent location history

1989Patents assigned to PIO AB (2)· patent assignee history

1989Patents assigned to SANDVIK AB (2)· patent assignee history

1989Based in Sandviken, SE· patent location history

2014Patents assigned to ANDERSSON LARS (1)· patent assignee history

2019Based in Molndal, SE· patent location history

2021Based in Ljungsbro, SE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations