Assignee
VACON OY
FI·36 granted patents·12 pending applications·16 citations·filing 2015–2025
Top patents by PatentIndex Score
48 records- 0187US12274038B2Electric power converter, such as an electric motor drive for driving an electric motor and method for operating the electric motor driveVACON OY·Filed 2022·Granted Apr 8, 2025·2 cites·20 claims
- 0276US2022319755A1Inductor and method for producing the sameVACON OY·Filed 2022·Application pending·0 cites
- 0375US11159099B2Method for pulse-width modulation of a power converter and a power converterVACON OY·Filed 2018·Granted Oct 26, 2021·4 cites·19 claims
- 0474US12494314B2Common mode choke for connecting to DC side of power converter, filter arrangement, and power converterVACON OY·Filed 2023·Granted Dec 9, 2025·0 cites·11 claims
- 0569US12188965B2Shunt resistor for a current measurement apparatus of a busbar, current measurement apparatus and busbarVACON OY·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 0668US10910983B2Method for adjusting an inverter connected to an electric motor via a du/dt filterVACON OY·Filed 2019·Granted Feb 2, 2021·1 cites·20 claims
- 0766US11575309B2Method and device for damping of LCL filter during start-up of an electronic applianceVACON OY·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 0865US12237790B2Low impedance snubber capacitor arrangement in a converter moduleVACON OY·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 0965US11538613B2Inductor and method for producing the sameVACON OY·Filed 2017·Granted Dec 27, 2022·0 cites·17 claims
- 1065US10763741B2Method for reducing common mode current in power electronic equipmentVACON OY·Filed 2019·Granted Sep 1, 2020·1 cites·15 claims
- 1165US10270367B2Frequency converter with LCL line and common mode filterVACON OY·Filed 2016·Granted Apr 23, 2019·2 cites·20 claims
- 1263US11329544B2Filter arrangementVACON OY·Filed 2020·Granted May 10, 2022·0 cites·20 claims
- 1363US10720772B2Filtering arrangement having a three phase LCL power supply common mode filterVACON OY·Filed 2015·Granted Jul 21, 2020·1 cites·20 claims
- 1463US2025279728A1Pre-charging arrangement, power converter system, and method for pre-charging poly-phase power converterVACON OY·Filed 2025·Application pending·0 cites
- 1563US2025244362A1Four-terminal current measurement shunt resistor assemblyVACON OY·Filed 2024·Application pending·0 cites
- 1661US10177679B2Multilevel inverterVACON OY·Filed 2017·Granted Jan 8, 2019·2 cites·20 claims
- 1760US11569732B2DC-link charging arrangement and method for charging a DC-link capacitorVACON OY·Filed 2020·Granted Jan 31, 2023·0 cites·10 claims
- 1860US2025183599A1Method and shielding arrangement for shielding connection portion of cable at a power converter comprising frame or bracket, and the power converterVACON OY·Filed 2024·Application pending·0 cites
- 1959US12094635B2Inductor assemblyVACON OY·Filed 2020·Granted Sep 17, 2024·0 cites·20 claims
- 2059US2025219548A1Electric power converterVACON OY·Filed 2024·Application pending·0 cites
- 2157US10944346B2Device and a method for estimating inductances of an electric machineVACON OY·Filed 2019·Granted Mar 9, 2021·1 cites·19 claims
- 2256US11808814B2Drive for an electric application and processes for maintaining and fine-tuning the driveVACON OY·Filed 2021·Granted Nov 7, 2023·0 cites·19 claims
- 2355US11949361B2Variable speed drive for driving an electric motor and method for diagnosing the driveVACON OY·Filed 2021·Granted Apr 2, 2024·0 cites·20 claims
- 2455US11552820B2Prioritized serial communicationVACON OY·Filed 2016·Granted Jan 10, 2023·1 cites·16 claims
- 2555US11309803B2Power converter for trasmitting power between networksVACON OY·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 2654US2022408543A1Heatsink cooling arrangementVACON OY·Filed 2022·Application pending·0 cites
- 2753US12034388B2Motor drive adaptationVACON OY·Filed 2017·Granted Jul 9, 2024·0 cites·23 claims
- 2852US10631433B2Door coolerVACON OY·Filed 2018·Granted Apr 21, 2020·1 cites·17 claims
- 2951US2024128861A1Electromagnetic compatibility filter arrangement, electric converter system, and method of manufacture of electromagnetic compatibility filter arrangement for connecting to output terminals of electric converterVACON OY·Filed 2023·Application pending·0 cites
- 3050US12396127B2Heat pipe cooling device and method with fan controlled based on air temperatureVACON OY·Filed 2022·Granted Aug 19, 2025·0 cites·22 claims
- 3150US2025157716A1Integrated differential mode and common mode inductorVACON OY·Filed 2024·Application pending·0 cites
- 3249US10364863B2Arrangement for fastening a power electronic device such as a frequency converterVACON OY·Filed 2016·Granted Jul 30, 2019·0 cites·9 claims
- 3349US2024319258A1Method for calculating the remaining cyclic lifetime of an electric converter and electric converter for executing the methodVACON OY·Filed 2024·Application pending·0 cites
- 3448US10696523B2Control device and method for controlling motion of a loadVACON OY·Filed 2018·Granted Jun 30, 2020·0 cites·19 claims
- 3548US2024186934A1Electric power converter for providing electric power to at least one electric device and method for operating the electric power converterVACON OY·Filed 2023·Application pending·0 cites
- 3647US11632274B2Methods for providing a pulse-width modulated power signal, node and systemVACON OY·Filed 2022·Granted Apr 18, 2023·0 cites·20 claims
- 3747US2024275316A1Method for operating a variable speed drive for driving an electric motor and variable speed drive for executing the methodVACON OY·Filed 2024·Application pending·0 cites
- 3847US2023412067A1High power system with antiparallel protection diode arrangementVACON OY·Filed 2023·Application pending·0 cites
- 3945US11381158B2Method for controlling a power converter in a fault condition state and protection of sameVACON OY·Filed 2019·Granted Jul 5, 2022·0 cites·20 claims
- 4045US11183836B2Safety design for DC link capacitorsVACON OY·Filed 2019·Granted Nov 23, 2021·0 cites·14 claims
- 4142US11411399B2Arrangement and method for a power busVACON OY·Filed 2016·Granted Aug 9, 2022·0 cites·21 claims
- 4241US10433448B2Arrangement for oscillation dampeningVACON OY·Filed 2016·Granted Oct 1, 2019·0 cites·20 claims
- 4340US10298149B2Power electronic converter and a method for controlling itVACON OY·Filed 2016·Granted May 21, 2019·0 cites·21 claims
- 4439US11462349B2Resonance damping element and power converter with the sameVACON OY·Filed 2017·Granted Oct 4, 2022·0 cites·17 claims
- 4537US11022651B2Arrangement and method for a safe turn offVACON OY·Filed 2017·Granted Jun 1, 2021·0 cites·21 claims
- 4635US10917269B2Integrated serial communicationVACON OY·Filed 2017·Granted Feb 9, 2021·0 cites·14 claims
- 4728US10707777B2Control of parallel connected power devicesVACON OY·Filed 2016·Granted Jul 7, 2020·0 cites·23 claims
- 4820US10432189B2Control of semiconductor switchVACON OY·Filed 2016·Granted Oct 1, 2019·0 cites·8 claims
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