Zbigniew Piech

Person

Wolcott, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Universal electromagnetic machine
- Patent number 11,146,140
- Issue date Oct 12, 2021
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator linear propulsion system with cooling device
- Patent number 11,001,477
- Issue date May 11, 2021
- Otis Elevator Company
- Ram Ranjan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electromagnetic machine
- Patent number 10,958,123
- Issue date Mar 23, 2021
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual rotor, coreless, electromagnetic machine
- Patent number 10,910,903
- Issue date Feb 2, 2021
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Configurable multicar elevator system
- Patent number 10,865,071
- Issue date Dec 15, 2020
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Traction geared machine for elevator
- Patent number 10,850,945
- Issue date Dec 1, 2020
- Otis Elevator Company
- Benjamin J. Watson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Emergency safety actuator for an elevator
- Patent number 10,781,075
- Issue date Sep 22, 2020
- Otis Elevator Company
- Tadeusz Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Transfer station for a ropeless elevator system with redundancy of...
- Patent number 10,752,466
- Issue date Aug 25, 2020
- Otis Elevator Company
- Cezary Jedryczka
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car guidance mechanism
- Patent number 10,745,247
- Issue date Aug 18, 2020
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Door operator with switched flux linear motor
- Patent number 10,686,357
- Issue date Jun 16, 2020
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alignment system for an elevator car
- Patent number 10,486,940
- Issue date Nov 26, 2019
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Thermal management of linear motor
- Patent number 10,384,913
- Issue date Aug 20, 2019
- OTIS ELEVATRO COMPANY
- Walter Thomas Schmidt
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Braking system for an elevator system
- Patent number 10,336,577
- Issue date Jul 2, 2019
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator recovery car
- Patent number 10,294,074
- Issue date May 21, 2019
- Otis Elevator Company
- Mark Olthuis
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Intelligent surface systems for building solutions
- Patent number 10,268,166
- Issue date Apr 23, 2019
- Otis Elevator Company
- Tadeusz Pawel Witczak
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ropeless elevator system
- Patent number 10,246,298
- Issue date Apr 2, 2019
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system assigning cars to floor groups
- Patent number 10,196,233
- Issue date Feb 5, 2019
- Otis Elevator Company
- Tadeusz Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Wireless power supply for self-propelled elevator
- Patent number 10,196,240
- Issue date Feb 5, 2019
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electric machine having rotor with slanted permanent magnets
- Patent number 10,199,889
- Issue date Feb 5, 2019
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator car power supply
- Patent number 10,189,679
- Issue date Jan 29, 2019
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multicar self-propelled elevator system
- Patent number 10,118,799
- Issue date Nov 6, 2018
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Connecting cars in a multicar elevator system
- Patent number 10,059,566
- Issue date Aug 28, 2018
- Otis Elevator Company
- Tadeusz Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stator structure for self-propelled elevator
- Patent number 9,950,902
- Issue date Apr 24, 2018
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive unit for multiphase permanent magnet synchronous motor
- Patent number 9,932,204
- Issue date Apr 3, 2018
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brake
- Patent number 9,915,307
- Issue date Mar 13, 2018
- Otis Elevator Company
- Zbigniew Piech
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ropeless high-rise elevator installation approach
- Patent number 9,884,744
- Issue date Feb 6, 2018
- Otis Elevator Company
- Tadeusz Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Brake for electric motor
- Patent number 9,719,569
- Issue date Aug 1, 2017
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator brake
- Patent number 9,688,512
- Issue date Jun 27, 2017
- Otis Elevator Company
- Adrian D. West
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Elevator braking system
- Patent number 9,663,327
- Issue date May 30, 2017
- Otis Elevator Company
- Harold Terry
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Sheet metal guide rail for an elevator system
- Patent number 9,469,505
- Issue date Oct 18, 2016
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
MOTOR WITH INTERNAL CLAW POLE STATOR
- Publication number 20200028388
- Publication date Jan 23, 2020
- Carrier Corporation
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC MACHINE
- Publication number 20190222084
- Publication date Jul 18, 2019
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIVERSAL ELECTROMAGNETIC MACHINE
- Publication number 20190222082
- Publication date Jul 18, 2019
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL ROTOR, CORELESS, ELECTROMAGNETIC MACHINE
- Publication number 20190222085
- Publication date Jul 18, 2019
- Carrier Corporation
- Tadeusz Pawel Witczak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENCLOSED SPACE AIR CONDITIONING SYSTEMS
- Publication number 20190056127
- Publication date Feb 21, 2019
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR POSITION DETECTION ASSEMBLY
- Publication number 20190010016
- Publication date Jan 10, 2019
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DOOR OPERATOR WITH SWITCHED FLUX LINEAR MOTOR
- Publication number 20180331610
- Publication date Nov 15, 2018
- Otis Elevator Company
- Zbigniew Piech
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HALBACH ARRAY ASSEMBLY
- Publication number 20180269765
- Publication date Sep 20, 2018
- Otis Elevator Company
- Richard N. Fargo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONFIGURABLE MULTICAR ELEVATOR SYSTEM
- Publication number 20180237266
- Publication date Aug 23, 2018
- Otis Elevator Company
- Tadeusz P. Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TRANSPORT SYSTEM FOR ROPELESS ELEVATOR HOISTWAY AND METHOD
- Publication number 20180222722
- Publication date Aug 9, 2018
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR LINEAR PROPULSION SYSTEM WITH COOLING DEVICE
- Publication number 20180215587
- Publication date Aug 2, 2018
- Otis Elevator Company
- Ram Ranjan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRICALLY AUTONOMOUS ELEVATOR SYSTEM
- Publication number 20180127236
- Publication date May 10, 2018
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Application
INTELLIGENT SURFACE SYSTEMS FOR BUILDING SOLUTIONS
- Publication number 20180074466
- Publication date Mar 15, 2018
- Otis Elevator Company
- Tadeusz Pawel Witczak
- G05 - CONTROLLING REGULATING
Information Patent Application
COMMON PLATFORM USER TOUCH INTERFACE
- Publication number 20180074635
- Publication date Mar 15, 2018
- Otis Elevator Company
- Tadeusz Pawel Witczak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIGURABLE MULTICAR ELEVATOR SYSTEM
- Publication number 20180044138
- Publication date Feb 15, 2018
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
WINDING ASSEMBLY FOR ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACT...
- Publication number 20180041082
- Publication date Feb 8, 2018
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MECHANICALLY INTEGRATED PROPULSION GUIDING UNIT
- Publication number 20180029829
- Publication date Feb 1, 2018
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Application
VEHICLE AND METHOD FOR ELEVATOR SYSTEM INSTALLATION
- Publication number 20180029832
- Publication date Feb 1, 2018
- Otis Elevator Company
- Richard N. Fargo
- E04 - BUILDING
Information Patent Application
TRANSFER STATION FOR A ROPELESS ELEVATOR SYSTEM WITH REDUNDANCY OF...
- Publication number 20180009636
- Publication date Jan 11, 2018
- Otis Elevator Company
- Cezary Jedryczka
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SIX-PHASE MOTOR FOR ELEVATOR SYSTEM
- Publication number 20180002142
- Publication date Jan 4, 2018
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOUNTING ASSEMBLY FOR ELEVATOR LINEAR PROPULSION SYSTEM
- Publication number 20170373552
- Publication date Dec 28, 2017
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFER STATION AND CAR DISENGAGEMENT MECHANISM FOR A ROPELESS ELE...
- Publication number 20170362061
- Publication date Dec 21, 2017
- Otis Elevator Company
- Tadeusz Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
THERMAL MANAGEMENT OF LINEAR MOTOR
- Publication number 20170355568
- Publication date Dec 14, 2017
- Otis Elevator Company
- Walter Thomas Schmidt
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
BRAKING SYSTEM FOR AN ELEVATOR SYSTEM
- Publication number 20170334679
- Publication date Nov 23, 2017
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR BRAKING SYSTEM
- Publication number 20170240381
- Publication date Aug 24, 2017
- Otis Elevator Company
- Harold Terry
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TRACTION GEARED MACHINE FOR ELEVATOR
- Publication number 20170088400
- Publication date Mar 30, 2017
- Benjamin J. Watson
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ALIGNMENT SYSTEM FOR AN ELEVATOR CAR
- Publication number 20170057784
- Publication date Mar 2, 2017
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR POWER SUPPLY
- Publication number 20170057789
- Publication date Mar 2, 2017
- OTIS ELEVATOR SUPPLY
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR GUIDANCE MECHANISM
- Publication number 20170057786
- Publication date Mar 2, 2017
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR RECOVERY CAR
- Publication number 20170029245
- Publication date Feb 2, 2017
- Otis Elevator Company
- Mark Olthuis
- B66 - HOISTING LIFTING HAULING

Zbigniew Piech

Person

Patents Grantslast 30 patents

Universal electromagnetic machine

Elevator linear propulsion system with cooling device

Electromagnetic machine

Dual rotor, coreless, electromagnetic machine

Configurable multicar elevator system

Traction geared machine for elevator

Emergency safety actuator for an elevator

Transfer station for a ropeless elevator system with redundancy of...

Elevator car guidance mechanism

Door operator with switched flux linear motor

Alignment system for an elevator car

Thermal management of linear motor

Braking system for an elevator system

Elevator recovery car

Intelligent surface systems for building solutions

Ropeless elevator system

Elevator system assigning cars to floor groups

Wireless power supply for self-propelled elevator

Electric machine having rotor with slanted permanent magnets

Elevator car power supply

Multicar self-propelled elevator system

Connecting cars in a multicar elevator system

Stator structure for self-propelled elevator

Drive unit for multiphase permanent magnet synchronous motor

Brake

Ropeless high-rise elevator installation approach

Brake for electric motor

Elevator brake

Elevator braking system

Sheet metal guide rail for an elevator system

Patents Applicationslast 30 patents

MOTOR WITH INTERNAL CLAW POLE STATOR

ELECTROMAGNETIC MACHINE

UNIVERSAL ELECTROMAGNETIC MACHINE

DUAL ROTOR, CORELESS, ELECTROMAGNETIC MACHINE

ENCLOSED SPACE AIR CONDITIONING SYSTEMS

ELEVATOR CAR POSITION DETECTION ASSEMBLY

DOOR OPERATOR WITH SWITCHED FLUX LINEAR MOTOR

HALBACH ARRAY ASSEMBLY

CONFIGURABLE MULTICAR ELEVATOR SYSTEM

TRANSPORT SYSTEM FOR ROPELESS ELEVATOR HOISTWAY AND METHOD

ELEVATOR LINEAR PROPULSION SYSTEM WITH COOLING DEVICE

ELECTRICALLY AUTONOMOUS ELEVATOR SYSTEM

INTELLIGENT SURFACE SYSTEMS FOR BUILDING SOLUTIONS

COMMON PLATFORM USER TOUCH INTERFACE

CONFIGURABLE MULTICAR ELEVATOR SYSTEM

WINDING ASSEMBLY FOR ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACT...

MECHANICALLY INTEGRATED PROPULSION GUIDING UNIT

VEHICLE AND METHOD FOR ELEVATOR SYSTEM INSTALLATION

TRANSFER STATION FOR A ROPELESS ELEVATOR SYSTEM WITH REDUNDANCY OF...

SIX-PHASE MOTOR FOR ELEVATOR SYSTEM

MOUNTING ASSEMBLY FOR ELEVATOR LINEAR PROPULSION SYSTEM

TRANSFER STATION AND CAR DISENGAGEMENT MECHANISM FOR A ROPELESS ELE...

THERMAL MANAGEMENT OF LINEAR MOTOR

BRAKING SYSTEM FOR AN ELEVATOR SYSTEM

ELEVATOR BRAKING SYSTEM

TRACTION GEARED MACHINE FOR ELEVATOR

ALIGNMENT SYSTEM FOR AN ELEVATOR CAR

ELEVATOR CAR POWER SUPPLY

ELEVATOR CAR GUIDANCE MECHANISM

ELEVATOR RECOVERY CAR