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Inventor

KARLSSON FREDRIK

SE10 patents
⚠️ This page may combine multiple inventors who share the name “KARLSSON FREDRIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUSQVARNA AB

4 patents
US11400531B2Aug 2, 2022

Dust removal arrangement for an engine-driven tool

HUSQVARNA AB2 citations70
US11059114B2Jul 13, 2021

Dust removal arrangement for an engine-driven tool

HUSQVARNA AB2 citations70
US9604297B2Mar 28, 2017

Liquid dispensing system

HUSQVARNA AB4 citations69
US12427695B2Sep 30, 2025

Hand-held electrically powered work tool

HUSQVARNA AB0 citations59

DREVIK SOLGUN

1 patent
US8900210B2Dec 2, 2014

Absorbent article with disposal wrapper

DREVIK SOLGUN7 citations80

ESSITY HYGIENE & HEALTH AB

1 patent
US10950340B2Mar 16, 2021

Process and arrangement for collecting and storing data related to a condition of an absorbent product

ESSITY HYGIENE & HEALTH AB8 citations79

SAAB AB

1 patent
US7942370B2May 17, 2011

Vortex detection and turbulence measurement

SAAB AB4 citations56

LINDSTRAND PER-AKE

1 patent
US9194526B2Nov 24, 2015

Flow control

LINDSTRAND PER-AKE4 citations55

SONY CORP

1 patent
US9736809B2Aug 15, 2017

Method for improved indoor positioning and crowd sourcing using PDR

SONY CORP0 citations51

POLAR LIGHT TECHNOLOGIES AB

1 patent
US9337389B2May 10, 2016

Group-III nitride structure

POLAR LIGHT TECHNOLOGIES AB0 citations38