Assignee
NILFISK AS
DK·25 granted patents·19 pending applications·62 citations·filing 2013–2025
Top patents by PatentIndex Score
44 records- 0191US11432698B2Mobile robotic cleanerNILFISK AS·Filed 2020·Granted Sep 6, 2022·3 cites·21 claims
- 0290US10010231B2Water trailing detection systemNILFISK AS·Filed 2016·Granted Jul 3, 2018·9 cites·17 claims
- 0381USD782759SVacuum cleaner housingNILFISK AS·Filed 2015·Granted Mar 28, 2017·29 cites·1 claims
- 0475US11174607B2Apparatus for collecting garbage and debris for a motor-sweeperNILFISK AS·Filed 2019·Granted Nov 16, 2021·4 cites·13 claims
- 0569US2026069105A1Debris basket indicator systemNILFISK AS·Filed 2025·Application pending·0 cites
- 0668US10596502B2Filter element and dirt suction device with filter receptacle for such a filter elementNILFISK AS·Filed 2017·Granted Mar 24, 2020·1 cites·14 claims
- 0767US10076219B2Scrubber machineNILFISK AS·Filed 2016·Granted Sep 18, 2018·2 cites·20 claims
- 0866US2026041299A1Actuator powered squeegee flip up mechanismNILFISK AS·Filed 2024·Application pending·0 cites
- 0964US11707172B2Dirt collecting device for a cleaning device, particularly a sweeping vehicle, and vacuum cleaner nozzle for a vacuum cleaner, and method for operating both devicesNILFISK AS·Filed 2022·Granted Jul 25, 2023·0 cites·4 claims
- 1063US2025268443A1Method of controlling a robotic floor cleaning machineNILFISK AS·Filed 2025·Application pending·0 cites
- 1163US2024180382A1On-board information displayNILFISK AS·Filed 2023·Application pending·0 cites
- 1262US2024110726A1Heating unit with bottom mounted blower unitNILFISK AS·Filed 2022·Application pending·0 cites
- 1362US2026096709A1Adjustable steering systems and methodsNILFISK AS·Filed 2024·Application pending·0 cites
- 1461USD785878SVacuum cleanerNILFISK AS·Filed 2015·Granted May 2, 2017·9 cites·1 claims
- 1560US2025315053A1A method of locating a cleaning machineNILFISK AS·Filed 2023·Application pending·0 cites
- 1659US12478240B2Method of controlling a robotic floor cleaning machineNILFISK AS·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 1759US12471748B1Debris basket indicator systemNILFISK AS·Filed 2024·Granted Nov 18, 2025·0 cites·8 claims
- 1858US10507415B2Closure system for a filter door in an industrial extraction systemNILFISK AS·Filed 2016·Granted Dec 17, 2019·1 cites·20 claims
- 1958US2025113966A1Propulsion system for cleaning machinesNILFISK AS·Filed 2023·Application pending·0 cites
- 2056US11083357B2Water trailing detection systemNILFISK AS·Filed 2018·Granted Aug 10, 2021·0 cites·16 claims
- 2155US2022313047A1Method of controlling a robotic floor cleaning machineNILFISK AS·Filed 2022·Application pending·0 cites
- 2254US2025113967A1Propulsion system with steered front wheelNILFISK AS·Filed 2024·Application pending·0 cites
- 2352US2023009583A1Edge cleaning by robotic cleaning machineNILFISK AS·Filed 2022·Application pending·0 cites
- 2451US2020316655A1Apparatus for heating liquidNILFISK AS·Filed 2020·Application pending·0 cites
- 2549US2016288175A1Cleaning deviceNILFISK AS·Filed 2014·Application pending·0 cites
- 2648USD811672SVacuum cleanerNILFISK AS·Filed 2017·Granted Feb 27, 2018·4 cites·1 claims
- 2747US2022224125A1Battery management system for parallel charging of battery modulesNILFISK AS·Filed 2020·Application pending·0 cites
- 2846US2025352016A1Hopper indicatorNILFISK AS·Filed 2024·Application pending·0 cites
- 2945US2025064282A1Method of adjusting vacuum performanceNILFISK AS·Filed 2023·Application pending·0 cites
- 3044US11357379B2Fluid manifolds for floor cleaning machineNILFISK AS·Filed 2018·Granted Jun 14, 2022·0 cites·32 claims
- 3143US10064532B2Cleaning system utilizing a regenerative blowerNILFISK AS·Filed 2016·Granted Sep 4, 2018·0 cites·18 claims
- 3240US12396611B2High-dump hopper for floor cleaning machine and method for cleaning a floorNILFISK AS·Filed 2021·Granted Aug 26, 2025·0 cites·22 claims
- 3339USD1071408SFrame for high-pressure cleanerNILFISK AS·Filed 2023·Granted Apr 15, 2025·0 cites·1 claims
- 3439US11953907B2Autonomous surface treatment vehicle with fast wall modeNILFISK AS·Filed 2019·Granted Apr 9, 2024·0 cites·20 claims
- 3539US10674882B2Adapter plateNILFISK AS·Filed 2015·Granted Jun 9, 2020·0 cites·14 claims
- 3639US9516985B2Floor washing-drying machine with a scraping deviceNILFISK AS·Filed 2013·Granted Dec 13, 2016·0 cites·10 claims
- 3738US2020122714A1Machines, systems and methods for automated power managementNILFISK AS·Filed 2019·Application pending·0 cites
- 3838US2017239676A1High pressure cleaner with adjustable pressure or flow levelNILFISK AS·Filed 2015·Application pending·0 cites
- 3937USD1007795SFrame for highpressure cleanerNILFISK AS·Filed 2022·Granted Dec 12, 2023·0 cites·1 claims
- 4032US11311161B2Dirt collecting device for a cleaning device, particularly a sweeping vehicle, and vacuum cleaner nozzle for a vacuum cleaner, and method for operating both devicesNILFISK AS·Filed 2016·Granted Apr 26, 2022·0 cites·12 claims
- 4131US9601288B2Apparatus for floor cleaning, with improved keyNILFISK AS·Filed 2014·Granted Mar 21, 2017·0 cites·8 claims
- 4231US2017079492A1A cleaning machine, such as a vacuum cleaner comprising a housing, and a hingeable element being detachably attachable theretoNILFISK AS·Filed 2015·Application pending·0 cites
- 4330US10874270B2Motor housing with silencer for a vacuum cleaning deviceNILFISK AS·Filed 2017·Granted Dec 29, 2020·0 cites·14 claims
- 4430US10492655B2Apparatus for collecting garbage and debris for a motor-sweeperNILFISK AS·Filed 2016·Granted Dec 3, 2019·0 cites·14 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →