Patricia A. Derwinski

Person

Farmington, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Elevator cab ventilation
- Patent number 12,180,035
- Issue date Dec 31, 2024
- Otis Elevator Company
- Patricia Derwinski
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mobile interface, communication, and control system to facilitate o...
- Patent number 12,122,639
- Issue date Oct 22, 2024
- Otis Elevator Company
- Cuauhtemoc Castro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system control based on building sway
- Patent number 11,905,142
- Issue date Feb 20, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator cab air purification
- Patent number 11,898,776
- Issue date Feb 13, 2024
- Otis Elevator Company
- Patricia Derwinski
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Elevator roping sway damper assembly
- Patent number 11,440,774
- Issue date Sep 13, 2022
- Otis Elevator Company
- Cuauhtemoc Castro Inzunza
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Retrofitting an elevator machine with primary and secondary braking
- Patent number 11,377,323
- Issue date Jul 5, 2022
- Otis Elevator Company
- Daniel B. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and kit for retrofitting elevator machines with thrust beari...
- Patent number 11,299,374
- Issue date Apr 12, 2022
- Otis Elevator Company
- Daniel B. Davis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Elevator system control based on building sway
- Patent number 11,292,693
- Issue date Apr 5, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Cooling system for elevator with electronic visual displays
- Patent number 11,267,675
- Issue date Mar 8, 2022
- Otis Elevator Company
- Patricia Derwinski
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a protective hoistway liner assembly
- Patent number 11,198,589
- Issue date Dec 14, 2021
- Otis Elevator Company
- George Scott Copeland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car dynamic sag damping system
- Patent number 11,130,655
- Issue date Sep 28, 2021
- Otis Elevator Company
- Randall S. Dube
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and kit for retrofitting elevator machines with thrust beari...
- Patent number 10,737,908
- Issue date Aug 11, 2020
- Otis Elevator Company
- Daniel B. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a protective hoistway liner assembly
- Patent number 10,669,124
- Issue date Jun 2, 2020
- Otis Elevator Company
- George Scott Copeland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Retrofitting an elevator machine with primary and secondary braking
- Patent number 10,618,775
- Issue date Apr 14, 2020
- Otis Elevator Company
- Daniel B. Davis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Underslung elevator car configuration
- Patent number 10,532,910
- Issue date Jan 14, 2020
- Otis Elevator Company
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Guiding devices for elevator systems having roller guides and motio...
- Patent number 10,494,228
- Issue date Dec 3, 2019
- Otis Elevator Company
- Bruce P. Swaybill
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Underslung elevator car configuration
- Patent number 9,701,515
- Issue date Jul 11, 2017
- Otis Elevator Company
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car assembly having an adjustable platform
- Patent number 7,810,611
- Issue date Oct 12, 2010
- Otis Elevator Company
- Qingian Zeng
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator belt assembly with noise reducing groove arrangement
- Patent number 7,670,240
- Issue date Mar 2, 2010
- Otis Elevator Company
- John Pitts
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Sound absorbing light fixture
- Patent number 6,367,581
- Issue date Apr 9, 2002
- Otis Elevator Company
- Mark E. Marler
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY
- Publication number 20220267118
- Publication date Aug 25, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAB VENTILATION
- Publication number 20220048738
- Publication date Feb 17, 2022
- Otis Elevator Company
- Patricia Derwinski
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAB AIR PURIFICATION
- Publication number 20220049862
- Publication date Feb 17, 2022
- Otis Elevator Company
- Patricia Derwinski
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ELEVATOR ROPING SWAY DAMPER ASSEMBLY
- Publication number 20210347607
- Publication date Nov 11, 2021
- Otis Elevator Company
- Cuauhtemoc CASTRO INZUNZA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MOBILE INTERFACE, COMMUNICATION, AND CONTROL SYSTEM TO FACILITATE O...
- Publication number 20210101778
- Publication date Apr 8, 2021
- Otis Elevator Company
- Cuauhtemoc Castro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COOLING SYSTEM FOR ELEVATOR WITH ELECTRONIC VISUAL DISPLAYS
- Publication number 20210101780
- Publication date Apr 8, 2021
- Otis Elevator Company
- Patricia Derwinski
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM INCLUDING A PROTECTIVE HOISTWAY LINER ASSEMBLY
- Publication number 20200283268
- Publication date Sep 10, 2020
- Otis Elevator Company
- George Scott COPELAND
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND KIT FOR RETROFITTING ELEVATOR MACHINES WITH THRUST BEARI...
- Publication number 20200270100
- Publication date Aug 27, 2020
- Otis Elevator Company
- Daniel B. Davis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY
- Publication number 20200255260
- Publication date Aug 13, 2020
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
- Publication number 20200207580
- Publication date Jul 2, 2020
- Otis Elevator Company
- Daniel B. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR DYNAMIC SAG DAMPING SYSTEM
- Publication number 20190210840
- Publication date Jul 11, 2019
- Otis Elevator Company
- Randall S. Dube
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM INCLUDING A PROTECTIVE HOISTWAY LINER ASSEMBLY
- Publication number 20180290862
- Publication date Oct 11, 2018
- Otis Elevator Company
- George Scott COPELAND
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SENSING ELEVATOR CAR GUIDING DEVICES FOR ELEVATOR SYSTEMS
- Publication number 20180244495
- Publication date Aug 30, 2018
- Otis Elevator Company
- Bruce P. Swaybill
- B66 - HOISTING LIFTING HAULING
Information Patent Application
RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
- Publication number 20180141781
- Publication date May 24, 2018
- Otis Elevator Company
- Daniel B. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND KIT FOR RETROFITTING ELEVATOR MACHINES WITH THRUST BEARI...
- Publication number 20180141783
- Publication date May 24, 2018
- Otis Elevator Company
- Daniel B. Davis
- B66 - HOISTING LIFTING HAULING
Information Patent Application
UNDERSLUNG ELEVATOR CAR CONFIGURATION
- Publication number 20170297869
- Publication date Oct 19, 2017
- Otis Elevator Company
- Minglun QIU
- B66 - HOISTING LIFTING HAULING
Information Patent Application
UNDERSLUNG ELEVATOR CAR CONFIGURATION
- Publication number 20110056770
- Publication date Mar 10, 2011
- Minglun Qiu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator car assembly having an adjustable platform
- Publication number 20070089936
- Publication date Apr 26, 2007
- Qingian Zeng
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator belt assembly with noise reducing groove arrangement
- Publication number 20030069101
- Publication date Apr 10, 2003
- John Pitts
- D07 - ROPES CABLES OTHER THAN ELECTRIC

Patricia A. Derwinski

Person

Patents Grantslast 30 patents

Elevator cab ventilation

Mobile interface, communication, and control system to facilitate o...

Elevator system control based on building sway

Elevator cab air purification

Elevator roping sway damper assembly

Retrofitting an elevator machine with primary and secondary braking

Method and kit for retrofitting elevator machines with thrust beari...

Elevator system control based on building sway

Cooling system for elevator with electronic visual displays

Elevator system including a protective hoistway liner assembly

Elevator car dynamic sag damping system

Method and kit for retrofitting elevator machines with thrust beari...

Elevator system including a protective hoistway liner assembly

Retrofitting an elevator machine with primary and secondary braking

Underslung elevator car configuration

Guiding devices for elevator systems having roller guides and motio...

Underslung elevator car configuration

Elevator car assembly having an adjustable platform

Elevator belt assembly with noise reducing groove arrangement

Sound absorbing light fixture

Patents Applicationslast 30 patents

ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY

ELEVATOR CAB VENTILATION

ELEVATOR CAB AIR PURIFICATION

ELEVATOR ROPING SWAY DAMPER ASSEMBLY

MOBILE INTERFACE, COMMUNICATION, AND CONTROL SYSTEM TO FACILITATE O...

COOLING SYSTEM FOR ELEVATOR WITH ELECTRONIC VISUAL DISPLAYS

ELEVATOR SYSTEM INCLUDING A PROTECTIVE HOISTWAY LINER ASSEMBLY

METHOD AND KIT FOR RETROFITTING ELEVATOR MACHINES WITH THRUST BEARI...

ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY

RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING

ELEVATOR CAR DYNAMIC SAG DAMPING SYSTEM

ELEVATOR SYSTEM INCLUDING A PROTECTIVE HOISTWAY LINER ASSEMBLY

SENSING ELEVATOR CAR GUIDING DEVICES FOR ELEVATOR SYSTEMS

RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING

METHOD AND KIT FOR RETROFITTING ELEVATOR MACHINES WITH THRUST BEARI...

UNDERSLUNG ELEVATOR CAR CONFIGURATION

UNDERSLUNG ELEVATOR CAR CONFIGURATION

Elevator car assembly having an adjustable platform

Elevator belt assembly with noise reducing groove arrangement