FK

Fredrik Kallström

HA Husqvarna Ab: 12 patents #23 of 690Top 4%
📍 Huskvarna, SE: #10 of 166 inventorsTop 7%
Overall (All Time): #400,173 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12416924 Robotic work tool system and method for defining a working area Marcus Liljedahl, Jonas Rangsjö, Beppe Hellsin, Andreas Peterson 2025-09-16
12153435 Robotic work tool system and method for defining a working area Stefan Grufman, Björn Mannefred, Patrik Jägenstedt, Jonas Agerhall, Kent Askenmalm +1 more 2024-11-26
12038758 Robotic work tool system and method for transporting a robotic work tool between different areas Tommy Glimberg, Stefan Grufman, Mattias Kamfors, Marcus Liljedahl, Björn Mannefred +1 more 2024-07-16
11844303 Robotic work tool and a method for use in a robotic work tool comprising a lift/collision detection device Mats Svensson, Pär-Ola Svensson, Magnus Öhrlund 2023-12-19
11547041 Method for detecting lifting of a self-propelled tool from the ground Stefan Grufman, Jonas Rangsjö 2023-01-10
11134609 Robotic work tool and method for detecting tool damage or loss Mikael Willgert, Patrik Jägenstedt, Olle Markusson 2021-10-05
11112532 Weather collection and aggregation via robotic vehicle Patrik Jägenstedt, Tom Söberg, Magnus Öhrlund, Andreas Källming, Jonas Holgersson +2 more 2021-09-07
11089732 Collision detection for a robotic work tool Patrik Jägenstedt, Johan Ståhl 2021-08-17
10858041 All wheel drive robotic vehicle with steering brake Patrik Jägenstedt, Magnus Bergenholm, Mats Svensson, Magnus Öhrlund, Mattias Kamfors 2020-12-08
10842074 Operation of a robotic work tool by adapting the operation to weather conditions Patrik Jägenstedt, Tom Söberg, Magnus Öhrlund, Andreas Källming, Jonas Holgersson +2 more 2020-11-24
10845804 Parcel mapping via electrical resistance detection of a robotic vehicle Jonas Holgersson, Jon Funk, Nick Schomer, Mario D'Ovidio 2020-11-24
10259498 All wheel drive robotic vehicle with steering brake Patrik Jägenstedt, Magnus Bergenholm, Mats Svensson, Magnus Öhrlund, Mattias Kamfors 2019-04-16