STOLT; Lauri

Patent Applications and Registrations

Patent applications and USPTO patent grants for STOLT; Lauri.The latest application filed is for "drive system and method for controlling a drive system".

Company Profile

6.42.43

STOLT; Lauri - Helsinki FI

*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
Drive System And Method For Controlling A Drive System App 20220289521 - PAAKKINEN; Mikko ; et al.	2022-09-15
Method For Reducing Thermal Stress Of A Power Semiconductor Switch, An Electrical Converter Unit And An Elevator App 20220169479 - Paakkinen; Mikko ; et al.	2022-06-02
Elevator brake release monitoring Grant 11,293,951 - Kattainen , et al. April 5, 2	2022-04-05
Method for determining rotor position of electric motor, elevator and electrical converter unit Grant 11,218,097 - Kauppinen , et al. January 4, 2	2022-01-04
Methods For Identifying At Least One Parameter Of A Permanent Magnet Motor Of An Elevator, Elevator Drive Units, And Elevators App 20210300722 - Stolt; Lauri ; et al.	2021-09-30
Elevator Brake Release Monitoring App 20210171317 - KATTAINEN; Ari ; et al.	2021-06-10
Elevator Parking Brake, A Method For Operating An Elevator System And An Elevator System App 20210139275 - KOSKINEN; Antti ; et al.	2021-05-13
Method of initiating a regenerative converter and a regenerative converter Grant 10,972,015 - Stolt , et al. April 6, 2	2021-04-06
Elevator brake release monitoring Grant 10,954,101 - Kattainen , et al. March 23, 2	2021-03-23
Elevator safety arrangement having earth fault detection Grant 10,934,133 - Kattainen , et al. March 2, 2	2021-03-02
Method For Controlling An Elevator App 20200283261 - Calcagno; Alessio ; et al.	2020-09-10
Method For Determining Rotor Position Of Electric Motor, Elevator And Electrical Converter Unit App 20200287485 - Kauppinen; Tuukka ; et al.	2020-09-10
Method for controlling unintended vertical speed and acceleration of an elevator Grant 10,196,234 - Kattainen , et al. Fe	2019-02-05
Method for performing an emergency stop using a declaration profile of an electric motor Grant 10,196,237 - Kattainen , et al. Fe	2019-02-05
Fully adjustable brake controller without need of DC-link Grant 10,189,675 - Wenlin , et al. Ja	2019-01-29
Elevator car overload monitoring to prevent starting Grant 10,179,718 - Stolt , et al. Ja	2019-01-15
System, machinery brake and method for controlling the machinery brake Grant 10,087,045 - Stolt , et al. October 2, 2	2018-10-02
Method for controlling an elevator Grant 10,029,883 - Stolt , et al. July 24, 2	2018-07-24
Method for controlling an alternating current electric machine, and a frequency converter Grant 9,912,265 - Stolt March 6, 2	2018-03-06
Elevator Safety Arrangement Having Earth Fault Detection App 20180057308 - Kattainen; Ari ; et al.	2018-03-01
Elevator safety arrangement having earth fault detection Grant 9,884,742 - Kattainen , et al. February 6, 2	2018-02-06
Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter Grant 9,873,591 - Kattainen , et al. January 23, 2	2018-01-23
Method and system for detecting a stall condition in an elevator Grant 9,868,615 - Helvila , et al. January 16, 2	2018-01-16
Elevator Brake Release Monitoring App 20170349403 - KATTAINEN; Ari ; et al.	2017-12-07
Drive device of an elevator with safety system Grant 9,802,790 - Kattainen , et al. October 31, 2	2017-10-31
Elevator safety arrangement with drive prevention logic Grant 9,776,829 - Kattainen , et al. October 3, 2	2017-10-03
Inspection tests for an elevator without additional test weights Grant 9,771,242 - Kattainen , et al. September 26, 2	2017-09-26
Determination of the movement of a synchronous machine Grant 9,758,342 - Stolt , et al. September 12, 2	2017-09-12
Fully Adjustable Brake Controller Without Need Of Dc-link App 20170253460 - VAKKAMAKI; HENRI ; et al.	2017-09-07
Method and apparatus for controlling an electric motor of an elevator without an encoder Grant 9,731,935 - Stolt August 15, 2	2017-08-15
Method and an elevator for stopping an elevator car using elevator drive Grant 9,663,323 - Stolt , et al. May 30, 2	2017-05-30
Method For Controlling An Elevator App 20170101289 - STOLT; Lauri ; et al.	2017-04-13
System, Machinery Brake And Method For Controlling The Machinery Brake App 20170066624 - STOLT; Lauri ; et al.	2017-03-09
Elevator Brake Release Monitoring App 20170067943 - KATTAINEN; Ari ; et al.	2017-03-09
Elevator And Method For The Use Of An Elevator Control System In Monitoring The Load Of A Car And/or To Determine The Load Situation App 20160221794 - STOLT; Lauri ; et al.	2016-08-04
Method For Performing An Emergency Stop, And A Safety Arrangement Of An Elevator App 20160167921 - Kattainen; Ari ; et al.	2016-06-16
Method For Controlling An Elevator And Elevator App 20160145074 - KATTAINEN; Ari ; et al.	2016-05-26
Method Of Initiating A Regenerative Converter And A Regenerative Converter App 20150311814 - STOLT; Lauri ; et al.	2015-10-29
Method For Controlling An Alternating Current Electric Machine, And A Frequency Converter App 20150229251 - STOLT; Lauri	2015-08-13
Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system App 20150210506 - Kattainen; Ari ; et al.	2015-07-30
Inspection Tests For An Elevator Without Additional Test Weights App 20150114765 - KATTAINEN; Ari ; et al.	2015-04-30
Stall Condition Detection App 20150114761 - HELVILA; Jari ; et al.	2015-04-30
Method And An Elevator For Stopping An Elevator Car Using Elevator Drive App 20150075915 - STOLT; Lauri ; et al.	2015-03-19
Drive Device Of An Elevator App 20150075917 - KATTAINEN; Ari ; et al.	2015-03-19
Safety Arrangement Of An Elevator App 20150053508 - Kattainen; Ari ; et al.	2015-02-26
Brake Controller, Elevator System And A Method For Performing An Emergency Stop With An Elevator Hoisting Machine Driven With A Frequency Converter App 20150053507 - Kattainen; Ari ; et al.	2015-02-26
Method And Apparatus For Controlling An Electric Motor Of An Elevator App 20140374194 - STOLT; Lauri	2014-12-25
Determination of the position of the rotor of an electric machine Grant 8,896,259 - Kauppinen , et al. November 25, 2	2014-11-25
Adjustment device for controlling electric drive of an elevator, electric drive of an elevator and method for controlling electric drive of an elevator Grant 8,763,760 - Stolt , et al. July 1, 2	2014-07-01
Method and device for the startup of an electric drive of an elevator Grant 8,757,328 - Stolt June 24, 2	2014-06-24
Apparatus and method for determining resolver angle Grant 8,375,076 - Stolt , et al. February 12, 2	2013-02-12
Determination of the position of the rotor of an electric machine Grant 8,362,738 - Kauppinen , et al. January 29, 2	2013-01-29
Adjustment Device And An Electric Device Of An Elevator App 20130015021 - STOLT; Lauri ; et al.	2013-01-17
Method And Device For The Startup Of An Electric Drive Of An Elevator App 20120318613 - STOLT; Lauri	2012-12-20
Determination Of The Position Of The Rotor Of An Electric Machine App 20120286713 - KAUPPINEN; Tuukka ; et al.	2012-11-15
Method and apparatus for controlling a motor Grant 8,054,019 - Kallioniemi , et al. November 8, 2	2011-11-08
Movement control of an elevator system using position deviation to determine loading state Grant 7,992,689 - Stolt , et al. August 9, 2	2011-08-09
Method and arrangement for monitoring the safety of a transport system Grant 7,954,607 - Kallioniemi , et al. June 7, 2	2011-06-07
Determination Of The Movement Of A Synchronous Machine App 20110108369 - STOLT; Lauri ; et al.	2011-05-12
Restriction of output of electrical drive and protection of an elevator Grant 7,921,969 - Stolt , et al. April 12, 2	2011-04-12
Determination Of The Position Of The Rotor Of An Electric Machine App 20110037421 - KAUPPINEN; Tuukka ; et al.	2011-02-17
Safety Arrangement Of A Transport System App 20100308762 - Kallioniemi; Antti ; et al.	2010-12-09
Movement Control Of An Elevator System App 20100300815 - STOLT; Lauri ; et al.	2010-12-02
Restriction Of Output Of Electrical Drive And Protection Of An Elevator App 20100187046 - STOLT; Lauri ; et al.	2010-07-29
Method And Apparatus For Controlling A Motor App 20090322273 - KALLIONIEMI; Antti ; et al.	2009-12-31
Apparatus And Method For Determining Resolver Angle App 20090300090 - STOLT; Lauri ; et al.	2009-12-03

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