Wojciech Szelag

Person

Poland, PL

People

Patents Grantslast 30 patents

Information Patent Grant
Electrohydraulic damper for elevator system
- Patent number 11,203,510
- Issue date Dec 21, 2021
- Otis Elevator Company
- Tadeusz Pawel Witczak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
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
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
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
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
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
Elevator brake device including permanent magnet bias to apply a br...
- Patent number 9,376,295
- Issue date Jun 28, 2016
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator brake with magneto-rheological fluid
- Patent number 8,631,917
- Issue date Jan 21, 2014
- Otis Elavator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELECTROHYDRAULIC DAMPER FOR ELEVATOR SYSTEM
- Publication number 20200039788
- Publication date Feb 6, 2020
- Otis Elevator Company
- Tadeusz Pawel Witczak
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRIC MOTOR WITH A DUAL ROTOR AND A BOBBIN-LESS STATOR
- Publication number 20190222083
- Publication date Jul 18, 2019
- Carrier Corporation
- Tadeusz Pawel Witczak
- 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
DYNAMIC ELECTROMAGNETIC MACHINE
- Publication number 20190222102
- 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
ELECTRIC MOTOR DRIVE INTEGRATION
- Publication number 20190222089
- 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
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 20180044138
- Publication date Feb 15, 2018
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING
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
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
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
DRIVE UNIT FOR MULTIPHASE PERMANENT MAGNET SYNCHRONOUS MOTOR
- Publication number 20160340151
- Publication date Nov 24, 2016
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER SUPPLY FOR SELF-PROPELLED ELEVATOR
- Publication number 20160090275
- Publication date Mar 31, 2016
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR STRUCTURE FOR SELF-PROPELLED ELEVATOR
- Publication number 20160083225
- Publication date Mar 24, 2016
- Otis Elevator Company
- Zbigniew Piech
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINEAR MOTOR STATOR CORE FOR SELF-PROPELLED ELEVATOR
- Publication number 20160083226
- Publication date Mar 24, 2016
- Otis Elevator Company
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR BRAKE WITH MAGNETO-RHEOLOGICAL FLUID
- Publication number 20110114421
- Publication date May 19, 2011
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR BRAKE DEVICE INCLUDING PERMANENT MAGNET BIAS TO APPLY A BR...
- Publication number 20100252379
- Publication date Oct 7, 2010
- Zbigniew Piech
- B66 - HOISTING LIFTING HAULING

Wojciech Szelag

Person

Patents Grantslast 30 patents

Electrohydraulic damper for elevator system

Universal electromagnetic machine

Electromagnetic machine

Dual rotor, coreless, electromagnetic machine

Configurable multicar elevator system

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

Wireless power supply for self-propelled elevator

Elevator car power supply

Stator structure for self-propelled elevator

Drive unit for multiphase permanent magnet synchronous motor

Elevator brake device including permanent magnet bias to apply a br...

Elevator brake with magneto-rheological fluid

Patents Applicationslast 30 patents

ELECTROHYDRAULIC DAMPER FOR ELEVATOR SYSTEM

ELECTRIC MOTOR WITH A DUAL ROTOR AND A BOBBIN-LESS STATOR

ELECTROMAGNETIC MACHINE

DYNAMIC ELECTROMAGNETIC MACHINE

UNIVERSAL ELECTROMAGNETIC MACHINE

DUAL ROTOR, CORELESS, ELECTROMAGNETIC MACHINE

ELECTRIC MOTOR DRIVE INTEGRATION

ENCLOSED SPACE AIR CONDITIONING SYSTEMS

ELEVATOR CAR POSITION DETECTION ASSEMBLY

HALBACH ARRAY ASSEMBLY

CONFIGURABLE MULTICAR ELEVATOR SYSTEM

MECHANICALLY INTEGRATED PROPULSION GUIDING UNIT

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...

ELEVATOR CAR POWER SUPPLY

DRIVE UNIT FOR MULTIPHASE PERMANENT MAGNET SYNCHRONOUS MOTOR

WIRELESS POWER SUPPLY FOR SELF-PROPELLED ELEVATOR

STATOR STRUCTURE FOR SELF-PROPELLED ELEVATOR

LINEAR MOTOR STATOR CORE FOR SELF-PROPELLED ELEVATOR

ELEVATOR BRAKE WITH MAGNETO-RHEOLOGICAL FLUID

ELEVATOR BRAKE DEVICE INCLUDING PERMANENT MAGNET BIAS TO APPLY A BR...