Inventor

Gunnar Thorsen

Inventor

Trondheim, NO

Overview

1976–2020

Patent span

Performing operations

Primary field (CPC B)

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

B01Lprimary

B01LChemical or physical laboratory apparatus for general use16%

G01NInvestigating or analysing materials by determining their chemical or physical properties14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

B01FMixing, e.g. dissolving, emulsifying or dispersing11%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

C22BProduction and refining of metals7%

H01JElectric discharge tubes or discharge lamps7%

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

C01GCompounds containing metals not covered by subclasses c01d or c01f5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–2012Patents assigned to THORSEN GUNNAR (6)· patent assignee history

1976–1981Based in Trondheim, NO· patent location history

2007–2020Patents assigned to GYROS PATENT AB (7)· patent assignee history

2007–2010Based in Stockholm, SE· patent location history

2008–2012Based in Uppsala, SE· patent location history

2010–2020Based in Hagersten, SE· patent location history

2012Patents assigned to ANDERSSON PER (1)· patent assignee history

2012Patents assigned to ENGSTROEM JOHAN (1)· patent assignee history

2012Patents assigned to INGANAES MATS (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations