Piech; Zbigniew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Piech; Zbigniew.The latest application filed is for "motor with internal claw pole stator".
Company Profile
19.60.76
- Piech; Zbigniew - Cheshire CT
- Piech; Zbigniew - Wolcott CT US
- - Cheshire CT US
- Piech; Zbigniew - East Hampton CT
Patent Activity
| Patent | Date |
|---|---|
| Universal electromagnetic machine Grant 11,146,140 - Witczak , et al. October 12, 2 | 2021-10-12 |
| Elevator linear propulsion system with cooling device Grant 11,001,477 - Ranjan , et al. May 11, 2 | 2021-05-11 |
| Electromagnetic machine Grant 10,958,123 - Witczak , et al. March 23, 2 | 2021-03-23 |
| Dual rotor, coreless, electromagnetic machine Grant 10,910,903 - Witczak , et al. February 2, 2 | 2021-02-02 |
| Configurable multicar elevator system Grant 10,865,071 - Roberts , et al. December 15, 2 | 2020-12-15 |
| Emergency safety actuator for an elevator Grant 10,781,075 - Witczak , et al. Sept | 2020-09-22 |
| Transfer station for a ropeless elevator system with redundancy of subcomponents and parking zone Grant 10,752,466 - Jedryczka , et al. A | 2020-08-25 |
| Elevator car guidance mechanism Grant 10,745,247 - Witczak , et al. A | 2020-08-18 |
| Door operator with switched flux linear motor Grant 10,686,357 - Piech , et al. | 2020-06-16 |
| Motor With Internal Claw Pole Stator App 20200028388 - Piech; Zbigniew | 2020-01-23 |
| Alignment system for an elevator car Grant 10,486,940 - Witczak , et al. Nov | 2019-11-26 |
| Thermal management of linear motor Grant 10,384,913 - Schmidt , et al. A | 2019-08-20 |
| Universal Electromagnetic Machine App 20190222082 - Witczak; Tadeusz Pawel ; et al. | 2019-07-18 |
| Electromagnetic Machine App 20190222084 - Witczak; Tadeusz Pawel ; et al. | 2019-07-18 |
| Dual Rotor, Coreless, Electromagnetic Machine App 20190222085 - Witczak; Tadeusz Pawel ; et al. | 2019-07-18 |
| Braking system for an elevator system Grant 10,336,577 - Witczak , et al. | 2019-07-02 |
| Elevator recovery car Grant 10,294,074 - Olthuis , et al. | 2019-05-21 |
| Intelligent surface systems for building solutions Grant 10,268,166 - Witczak , et al. | 2019-04-23 |
| Ropeless elevator system Grant 10,246,298 - Piech , et al. | 2019-04-02 |
| Enclosed Space Air Conditioning Systems App 20190056127 - Piech; Zbigniew ; et al. | 2019-02-21 |
| Electric machine having rotor with slanted permanent magnets Grant 10,199,889 - Piech , et al. Fe | 2019-02-05 |
| Wireless power supply for self-propelled elevator Grant 10,196,240 - Piech , et al. Fe | 2019-02-05 |
| Elevator system assigning cars to floor groups Grant 10,196,233 - Witczak , et al. Fe | 2019-02-05 |
| Elevator car power supply Grant 10,189,679 - Witczak , et al. Ja | 2019-01-29 |
| Elevator Car Position Detection Assembly App 20190010016 - Witczak; Tadeusz Pawel ; et al. | 2019-01-10 |
| Door Operator With Switched Flux Linear Motor App 20180331610 - Piech; Zbigniew ; et al. | 2018-11-15 |
| Multicar self-propelled elevator system Grant 10,118,799 - Piech November 6, 2 | 2018-11-06 |
| Halbach Array Assembly App 20180269765 - Fargo; Richard N. ; et al. | 2018-09-20 |
| Connecting cars in a multicar elevator system Grant 10,059,566 - Witczak , et al. August 28, 2 | 2018-08-28 |
| Configurable Multicar Elevator System App 20180237266 - Witczak; Tadeusz P. ; et al. | 2018-08-23 |
| Transport System For Ropeless Elevator Hoistway And Method App 20180222722 - Witczak; Tadeusz Pawel ; et al. | 2018-08-09 |
| Elevator Linear Propulsion System With Cooling Device App 20180215587 - Ranjan; Ram ; et al. | 2018-08-02 |
| Electrically Autonomous Elevator System App 20180127236 - Piech; Zbigniew | 2018-05-10 |
| Stator structure for self-propelled elevator Grant 9,950,902 - Piech , et al. April 24, 2 | 2018-04-24 |
| Drive unit for multiphase permanent magnet synchronous motor Grant 9,932,204 - Piech , et al. April 3, 2 | 2018-04-03 |
| Common Platform User Touch Interface App 20180074635 - Witczak; Tadeusz Pawel ; et al. | 2018-03-15 |
| Intelligent Surface Systems For Building Solutions App 20180074466 - Witczak; Tadeusz Pawel ; et al. | 2018-03-15 |
| Brake Grant 9,915,307 - Piech , et al. March 13, 2 | 2018-03-13 |
| Configurable Multicar Elevator System App 20180044138 - Roberts; Randall Keith ; et al. | 2018-02-15 |
| Winding Assembly For Rotary Electric Machine And Method Of Manufacturing App 20180041082 - Piech; Zbigniew ; et al. | 2018-02-08 |
| Ropeless high-rise elevator installation approach Grant 9,884,744 - Witczak , et al. February 6, 2 | 2018-02-06 |
| Mechanically Integrated Propulsion Guiding Unit App 20180029829 - Piech; Zbigniew ; et al. | 2018-02-01 |
| Vehicle And Method For Elevator System Installation App 20180029832 - Fargo; Richard N. ; et al. | 2018-02-01 |
| Transfer Station For A Ropeless Elevator System With Redundancy Of Subcomponents And Parking Zone App 20180009636 - Jedryczka; Cezary ; et al. | 2018-01-11 |
| Six-phase Motor For Elevator System App 20180002142 - Piech; Zbigniew ; et al. | 2018-01-04 |
| Mounting Assembly For Elevator Linear Propulsion System App 20170373552 - Piech; Zbigniew ; et al. | 2017-12-28 |
| Transfer Station And Car Disengagement Mechanism For A Ropeless Elevator System App 20170362061 - Witczak; Tadeusz ; et al. | 2017-12-21 |
| Thermal Management Of Linear Motor App 20170355568 - Schmidt; Walter Thomas ; et al. | 2017-12-14 |
| Braking System For An Elevator System App 20170334679 - Witczak; Tadeusz Pawel ; et al. | 2017-11-23 |
| Elevator Braking System App 20170240381 - Terry; Harold ; et al. | 2017-08-24 |
| Brake for electric motor Grant 9,719,569 - Piech , et al. August 1, 2 | 2017-08-01 |
| Elevator brake Grant 9,688,512 - West , et al. June 27, 2 | 2017-06-27 |
| Elevator braking system Grant 9,663,327 - Terry , et al. May 30, 2 | 2017-05-30 |
| Elevator Car Guidance Mechanism App 20170057786 - Witczak; Tadeusz Pawel ; et al. | 2017-03-02 |
| Alignment System For An Elevator Car App 20170057784 - Witczak; Tadeusz Pawel ; et al. | 2017-03-02 |
| Elevator Car Power Supply App 20170057789 - Witczak; Tadeusz Pawel ; et al. | 2017-03-02 |
| Elevator Recovery Car App 20170029245 - Olthuis; Mark ; et al. | 2017-02-02 |
| Drive Unit For Multiphase Permanent Magnet Synchronous Motor App 20160340151 - Piech; Zbigniew ; et al. | 2016-11-24 |
| Ropeless High-rise Elevator Installation Approach App 20160304317 - Witczak; Tadeusz ; et al. | 2016-10-20 |
| High Speed Ropeless Elevator With Different Number Of Hoistways Up And Down In A Group App 20160304316 - Witczak; Tadeusz ; et al. | 2016-10-20 |
| Sheet metal guide rail for an elevator system Grant 9,469,505 - Piech , et al. October 18, 2 | 2016-10-18 |
| Destination Assignment And Variable Capabilities In Elevator Groups App 20160297640 - Witczak; Tadeusz ; et al. | 2016-10-13 |
| Ropeless Elevator System App 20160297646 - PIECH; Zbigniew ; et al. | 2016-10-13 |
| Stator Reduction In Ropeless Elevator Transfer Station App 20160297648 - Witczak; Tadeusz ; et al. | 2016-10-13 |
| Method of assembling an elevator machine frame Grant 9,457,994 - Piech , et al. October 4, 2 | 2016-10-04 |
| Emergency Safety Actuator For An Elevator App 20160236904 - Witczak; Tadeusz ; et al. | 2016-08-18 |
| Elevator brake device including permanent magnet bias to apply a braking force Grant 9,376,295 - Piech , et al. June 28, 2 | 2016-06-28 |
| Permanent magnet centering system for brake Grant 9,371,873 - Piech , et al. June 21, 2 | 2016-06-21 |
| Magnetic device for controlling door movement and method thereof Grant 9,362,037 - Piech , et al. June 7, 2 | 2016-06-07 |
| Electric Machine Having Rotor With Slanted Permanent Magnets App 20160126790 - Piech; Zbigniew ; et al. | 2016-05-05 |
| Elevator Machine With Recessed Bearings App 20160101966 - Strbuncelj; Zlatko ; et al. | 2016-04-14 |
| Wireless Power Supply For Self-propelled Elevator App 20160090275 - Piech; Zbigniew ; et al. | 2016-03-31 |
| Stator Structure For Self-propelled Elevator App 20160083225 - Piech; Zbigniew ; et al. | 2016-03-24 |
| Linear Motor Stator Core For Self-propelled Elevator App 20160083226 - Piech; Zbigniew ; et al. | 2016-03-24 |
| Connecting Cars In A Multicar Elevator System App 20160075534 - Witczak; Tadeusz ; et al. | 2016-03-17 |
| Multicar Self-propelled Elevator System App 20160046464 - Piech; Zbigniew | 2016-02-18 |
| Roller guide with speed dependent stiffness Grant 9,193,565 - Piech November 24, 2 | 2015-11-24 |
| Elevator Brake App 20150259175 - West; Adrian D. ; et al. | 2015-09-17 |
| Braking device Grant 9,120,644 - Piech , et al. September 1, 2 | 2015-09-01 |
| Brake App 20150240894 - Piech; Zbigniew ; et al. | 2015-08-27 |
| Two-part Sheet Metal Elevator Guiderail App 20150136532 - Hubbard; James L. ; et al. | 2015-05-21 |
| Permanent Magnet Electric Machine App 20150097458 - Wang; JimPo ; et al. | 2015-04-09 |
| Elevator machine motor and drive and cooling thereof Grant 08922074 - | 2014-12-30 |
| Elevator machine motor and drive and cooling thereof Grant 8,922,074 - Gorbounov , et al. December 30, 2 | 2014-12-30 |
| Elevator machine frame with noise reducing configuration Grant 8,839,911 - Hubbard , et al. September 23, 2 | 2014-09-23 |
| Elevator Braking System App 20140224594 - Billard; Justin ; et al. | 2014-08-14 |
| Magnetic elevator door coupler Grant 8,776,953 - Han , et al. July 15, 2 | 2014-07-15 |
| Method Of Assembling An Elevator Machine Frame App 20140101916 - PIECH; Zbigniew ; et al. | 2014-04-17 |
| Permanent Magnet Centering System for Brake App 20140090931 - Piech; Zbigniew ; et al. | 2014-04-03 |
| Brake for Electric Motor App 20140060980 - Piech; Zbigniew ; et al. | 2014-03-06 |
| Elevator machine frame Grant 8,631,907 - Piech , et al. January 21, 2 | 2014-01-21 |
| Elevator brake with magneto-rheological fluid Grant 8,631,917 - Piech , et al. January 21, 2 | 2014-01-21 |
| Elevator Braking System App 20140008157 - Terry; Harold ; et al. | 2014-01-09 |
| Sheet Metal Guide Rail For An Elevator System App 20130062147 - Piech; Zbigniew ; et al. | 2013-03-14 |
| Braking Device App 20130025974 - Piech; Zbigniew ; et al. | 2013-01-31 |
| Chain Drive Train for a Wind Turbine App 20120308386 - Piech; Zbigniew ; et al. | 2012-12-06 |
| Hybrid Drive Train for a Wind Turbine App 20120308387 - Himmelmann; Richard A. ; et al. | 2012-12-06 |
| Elevator System With Magnetic Braking Device App 20120211311 - Piech; Zbigniew ; et al. | 2012-08-23 |
| Magnetic Device For Controlling Door Movement And Method Thereof App 20120205505 - Piech; Zbigniew ; et al. | 2012-08-16 |
| Elevator Machine Frame With Noise Reducing Configuration App 20120006969 - Hubbard; James L. ; et al. | 2012-01-12 |
| Electric Machine Having Multidirectional Skew App 20120007465 - Fargo; Richard N. ; et al. | 2012-01-12 |
| Elevator Brake Actuator Having A Shape-changing Material For Brake Control App 20110240410 - Barrio; Rodolfo Robledo ; et al. | 2011-10-06 |
| Elevator Brake With Magneto-rheological Fluid App 20110114421 - Piech; Zbigniew ; et al. | 2011-05-19 |
| Elevator Machine Frame App 20100288906 - PIECH; Zbigniew | 2010-11-18 |
| Elevator Machine Motor And Drive And Cooling Thereof App 20100288586 - Gorbounov; Mikhail B. ; et al. | 2010-11-18 |
| Magnetic Elevator Door Coupler App 20100282546 - Han; Hakki ; et al. | 2010-11-11 |
| Elevator Brake Device Including Permanent Magnet Bias To Apply A Braking Force App 20100252379 - Piech; Zbigniew ; et al. | 2010-10-07 |
| Roller Guide With Speed Dependent Stiffness App 20090294222 - Piech; Zbigniew | 2009-12-03 |
| Method for making an electric motor Grant 7,124,495 - Gieras , et al. October 24, 2 | 2006-10-24 |
| Modular transverse flux motor with integrated brake App 20060192453 - Gieras; Jacek F. ; et al. | 2006-08-31 |
| Fabricated components of transverse flux electric motors Grant 6,952,068 - Gieras , et al. October 4, 2 | 2005-10-04 |
| Fabricated components of transverse flux electric motors App 20050204545 - Gieras, Jacek F. ; et al. | 2005-09-22 |
| Integrally skewed permanent magnet for use in an electric machine Grant 6,713,922 - Piech , et al. March 30, 2 | 2004-03-30 |
| Integrally skewed permanent magnet for use in an electric machine App 20020084711 - Piech, Zbigniew ; et al. | 2002-07-04 |
| Fabricated components of transverse flux electric motors App 20020074891 - Gieras, Jacek F. ; et al. | 2002-06-20 |
| Magnetic guidance for an elevator rope Grant 6,267,205 - Piech , et al. July 31, 2 | 2001-07-31 |
| Triac drive for three-phase line-powered linear induction motor elevator door operator Grant 5,808,246 - Peruggi , et al. September 15, 1 | 1998-09-15 |
| Linear induction motor door drive assembly for elevators Grant 5,612,518 - Jaminet , et al. March 18, 1 | 1997-03-18 |
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