Inventor · disambiguated record
Ulf Ärlig
Also filed as: AERLIG ULF · ARLIG ULF · äRLIG ULF
7 granted patents·5 pending applications·78 citations·filing 1994–2024
80Inventor score
Top patents by PatentIndex Score
12 records- 0192US11169530B1Outdoor robotic work tool comprising an environmental detection systemHUSQVARNA AB·Filed 2021·Granted Nov 9, 2021·8 cites·11 claims
- 0273US5736028ASensor and method for detecting oxides of nitrogenVOLVO AB·Filed 1994·Granted Apr 7, 1998·40 cites·12 claims
- 0363US6238536B1Arrangement for analysis of exhaust gasesVOLVO AB·Filed 1996·Granted May 29, 2001·30 cites·15 claims
- 0456US2022348098A1Method and system for charging a robotic work toolHUSQVARNA AB·Filed 2022·Application pending·0 cites
- 0551US12481285B2Definition of boundary for a robotic work toolHUSQVARNA AB·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0649US2024411320A1Nagivation for a robotic lawnmower systemHUSQVARNA AB·Filed 2024·Application pending·0 cites
- 0748US2022350343A1Navigation for a robotic work toolHUSQVARNA AB·Filed 2022·Application pending·0 cites
- 0845US2022305658A1Operation for a Robotic Work ToolHUSQVARNA AB·Filed 2021·Application pending·0 cites
- 0944US2021274705A1Robotic work tool system and method for redefining a work area perimeterHUSQVARNA AB·Filed 2021·Application pending·0 cites
- 1037US11467600B2Perimeter marking for a robotic working toolHUSQVARNA AB·Filed 2018·Granted Oct 11, 2022·0 cites·13 claims
- 1131US12487601B2Robotic work tool system, and method for defining a working area perimeterHUSQVARNA AB·Filed 2020·Granted Dec 2, 2025·0 cites·17 claims
- 1225US10699567B2Method of controlling a traffic surveillance systemKAPSCH TRAFFICCOM AB·Filed 2015·Granted Jun 30, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →