Kallstrom; Fredrik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kallstrom; Fredrik.The latest application filed is for "method for detecting lifting of a self-propelled tool from the ground".

Company Profile

0.8.13

Kallstrom; Fredrik - Hyltebruk SE
Kallstrom; Fredrik - Huskvarna SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for producing fiber-polymer composites Grant 11,331,830 - Kallstrom , et al. May 17, 2	2022-05-17
Robotic work tool and method for detecting tool damage or loss Grant 11,134,609 - Willgert , et al. October 5, 2	2021-10-05
Method for Detecting Lifting of a Self-Propelled Tool from the Ground App 20210289695 - Grufman; Stefan ; et al.	2021-09-23
Weather collection and aggregation via robotic vehicle Grant 11,112,532 - Jagenstedt , et al. September 7, 2	2021-09-07
Collision detection for a robotic work tool Grant 11,089,732 - Jagenstedt , et al. August 17, 2	2021-08-17
Robotic Work Tool System and Method for Defining a Working Area App 20210200228 - Grufman; Stefan ; et al.	2021-07-01
A Robotic Work Tool and a Method for Use in a Robotic Work Tool Comprising a Lift and Collision Detection App 20210000008 - Svensson; Mats ; et al.	2021-01-07
All wheel drive robotic vehicle with steering brake Grant 10,858,041 - Jagenstedt , et al. December 8, 2	2020-12-08
Operation of a robotic work tool by adapting the operation to weather conditions Grant 10,842,074 - Jagenstedt , et al. November 24, 2	2020-11-24
Parcel mapping via electrical resistance detection of a robotic vehicle Grant 10,845,804 - Holgersson , et al. November 24, 2	2020-11-24
A Robotic Work Tool and a Method for Use in a Robotic Work Tool Comprising a Lift/Collision Detection Device App 20200315087 - Svensson; Mats ; et al.	2020-10-08
Robotic Work Tool System and Method for Controlling a Robotic Work Tool System App 20200281114 - Jagenstedt; Patrik ; et al.	2020-09-10
Collision Detection For A Robotic Work Tool App 20190387680 - Jagenstedt; Patrik ; et al.	2019-12-26
All Wheel Drive Robotic Vehicle With Steering Brake App 20190256138 - Jagenstedt; Patrik ; et al.	2019-08-22
All wheel drive robotic vehicle with steering brake Grant 10,259,498 - Jagenstedt , et al.	2019-04-16
Process For Producing Fiber-polymer Composites App 20180326620 - KALLSTROM; JOHAN ; et al.	2018-11-15
Robotic Work Tool And Method For Detecting Tool Damage Or Loss App 20180263181 - Willgert; Mikael ; et al.	2018-09-20
Parcel Mapping Via Electrical Resistance Detection Of A Robotic Vehicle App 20180253096 - Holgersson; Jonas ; et al.	2018-09-06
All Wheel Drive Robotic Vehicle With Steering Brake App 20180222528 - Jagenstedt; Patrik ; et al.	2018-08-09
Improved Operation Of A Robotic Work Tool By Adapting The Operation To Weather Conditions App 20180213717 - Jagenstedt; Patrik ; et al.	2018-08-02
Weather Collection And Aggregation Via Robotic Vehicle App 20180038993 - Jagenstedt; Patrik ; et al.	2018-02-08

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