Inventor · disambiguated record
Fredrik Kallström
Also filed as: KALLSTRÖM FREDRIK
13 granted patents·3 pending applications·78 citations·filing 2015–2021
89Inventor score
Files withHUSQVARNA AB16
Top patents by PatentIndex Score
16 records- 0196US10259498B2All wheel drive robotic vehicle with steering brakeHUSQVARNA AB·Filed 2015·Granted Apr 16, 2019·26 cites·20 claims
- 0295US10858041B2All wheel drive robotic vehicle with steering brakeHUSQVARNA AB·Filed 2019·Granted Dec 8, 2020·13 cites·19 claims
- 0387US11134609B2Robotic work tool and method for detecting tool damage or lossHUSQVARNA AB·Filed 2015·Granted Oct 5, 2021·8 cites·14 claims
- 0487US10845804B2Parcel mapping via electrical resistance detection of a robotic vehicleHUSQVARNA AB·Filed 2015·Granted Nov 24, 2020·10 cites·20 claims
- 0587US10842074B2Operation of a robotic work tool by adapting the operation to weather conditionsHUSQVARNA AB·Filed 2015·Granted Nov 24, 2020·7 cites·20 claims
- 0684US11112532B2Weather collection and aggregation via robotic vehicleHUSQVARNA AB·Filed 2015·Granted Sep 7, 2021·7 cites·17 claims
- 0784US11089732B2Collision detection for a robotic work toolHUSQVARNA AB·Filed 2017·Granted Aug 17, 2021·7 cites·12 claims
- 0854US12487602B2Navigation for a robotic work toolHUSQVARNA AB·Filed 2021·Granted Dec 2, 2025·0 cites·13 claims
- 0951US2023010420A1Robotic work tool, system, and method for operation thereofHUSQVARNA AB·Filed 2020·Application pending·0 cites
- 1050US2020281114A1Robotic Work Tool System and Method for Controlling a Robotic Work Tool SystemHUSQVARNA AB·Filed 2020·Application pending·0 cites
- 1148US12038758B2Robotic work tool system and method for transporting a robotic work tool between different areasHUSQVARNA AB·Filed 2020·Granted Jul 16, 2024·0 cites·19 claims
- 1247US11844303B2Robotic work tool and a method for use in a robotic work tool comprising a lift/collision detection deviceHUSQVARNA AB·Filed 2018·Granted Dec 19, 2023·0 cites·12 claims
- 1345US2021000008A1A Robotic Work Tool and a Method for Use in a Robotic Work Tool Comprising a Lift and Collision DetectionHUSQVARNA AB·Filed 2018·Application pending·0 cites
- 1444US12416924B2Robotic work tool system and method for defining a working areaHUSQVARNA AB·Filed 2021·Granted Sep 16, 2025·0 cites·15 claims
- 1542US11547041B2Method for detecting lifting of a self-propelled tool from the groundHUSQVARNA AB·Filed 2018·Granted Jan 10, 2023·0 cites·5 claims
- 1640US12153435B2Robotic work tool system and method for defining a working areaHUSQVARNA AB·Filed 2019·Granted Nov 26, 2024·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →