Inventor

Fredrik Karlsson

Inventor

Landvetter, SE

Overview

9→

Patents

2011–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels7%

B23DPlaning7%

B28DWorking stone or stone-like materials7%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data7%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%

B27GAccessory machines or apparatus for working wood or similar materials4%

B82YSpecific uses or applications of nanostructures4%

F16KValves4%

F16LPipes4%

F24DDomestic- or space-heating systems, e.g. central heating systems4%

PatentTitleYear

11,059,114Dust removal arrangement for an engine-driven tool2021 10,950,340Process and arrangement for collecting and storing data related to a condition of an absorbent product2021 9,881,135'Identification of a person having risk for developing type 2 diabetes'2018 9,736,809'Method for improved indoor positioning and crowd sourcing using PDR'2017 9,604,297'Liquid dispensing system'2017 9,337,389'Group-III nitride structure'2016 9,194,526'Flow control'2015 8,900,210'Absorbent article with disposal wrapper'2014 7,942,370'Vortex detection and turbulence measurement'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to KARLSSON FREDRIK (2)· patent assignee history

2014Patents assigned to DAHL DENNIS (1)· patent assignee history

2014Patents assigned to DREVIK SOLGUN (1)· patent assignee history

2014–2021Based in Landvetter, SE· patent location history

2017–2021Patents assigned to HUSQVARNA AB (2)· patent assignee history

2017Based in Lund, SE· patent location history

2017Based in GÃ¶teborg, SE· patent location history

2018Based in Gothenburg, SE· patent location history

2021Patents assigned to ESSITY HYGIENE & HEALTH AB (1)· patent assignee history

2021Based in Savedalen, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUSQVARNA AB	2	2017–2021
KARLSSON FREDRIKself	2	2014–2015
DAHL DENNIS	1	2014
DREVIK SOLGUN	1	2014
ESSITY HYGIENE & HEALTH AB	1	2021

Locations

Location	Patents	Span
Landvetter, SE	2	2014–2021
Savedalen, SE	1	2021
Gothenburg, SE	1	2018
Lund, SE	1	2017
GÃ¶teborg, SE	1	2017