CHEN QIAN ZHAO

Person

Newark, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Elevator load bearing member including a unidirectional weave
- Patent number 11,945,689
- Issue date Apr 2, 2024
- Otis Elevator Company
- Chen Qian Zhao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Elevator load bearing member including a unidirectional weave
- Patent number 11,655,120
- Issue date May 23, 2023
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Load bearing traction members and method
- Patent number 11,548,763
- Issue date Jan 10, 2023
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Light weight load bearing member for elevator system
- Patent number 11,459,209
- Issue date Oct 4, 2022
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tension member for elevator system belt
- Patent number 11,427,439
- Issue date Aug 30, 2022
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Tension member for elevator system belt
- Patent number 11,332,343
- Issue date May 17, 2022
- Otis Elevator Company
- Kyle B. Martin
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Belt with self-extinguishing layer and method of making
- Patent number 11,274,017
- Issue date Mar 15, 2022
- Otis Elevator Company
- Chen Qian Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid fiber tension member for elevator system belt
- Patent number 11,117,784
- Issue date Sep 14, 2021
- Otis Elevator Company
- Wenping Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Load-bearing member surface treatment
- Patent number 10,767,077
- Issue date Sep 8, 2020
- Otis Elevator Company
- Chen Qian Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Elevator system belt with fabric tension member
- Patent number 10,604,379
- Issue date Mar 31, 2020
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lightweight elevator traveling cable
- Patent number 10,556,776
- Issue date Feb 11, 2020
- Otis Elevator Company
- Chen qian Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-extinguishing fabric belt for elevator system
- Patent number 10,549,952
- Issue date Feb 4, 2020
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Elevator brake wedge
- Patent number 10,214,385
- Issue date Feb 26, 2019
- Otis Elevator Company
- Scott Alan Eastman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silicate-containing antifog coatings
- Patent number 9,110,229
- Issue date Aug 18, 2015
- DuPont Teijin Films U.S. Limited Partnership
- Chen Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermoplastic melt-mixed composition with amino acid heat stabilizer
- Patent number 9,080,034
- Issue date Jul 14, 2015
- E I du Pont de Nemours and Company
- Curtis R Center
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated articles
- Patent number 8,568,892
- Issue date Oct 29, 2013
- DuPont Teijin Films U.S. Limited Partnership
- Chen Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicate-containing antifog coatings
- Patent number 8,557,384
- Issue date Oct 15, 2013
- DuPont Teijin Films U.S. Limited Partnership
- Chen Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FIRE-RESISTANT SYNTHETIC TENSION MEMBERS
- Publication number 20230416049
- Publication date Dec 28, 2023
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
ELEVATOR LOAD BEARING MEMBER INCLUDING A UNIDIRECTIONAL WEAVE
- Publication number 20230249943
- Publication date Aug 10, 2023
- Otis Elevator Company
- Chen Qian Zhao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TENSION MEMBER AND BELT FOR ELEVATOR SYSTEM
- Publication number 20210062414
- Publication date Mar 4, 2021
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
ELEVATOR LOAD BEARING MEMBER HAVING A JACKET INCLUDING A FLUOROPOLYMER
- Publication number 20210024328
- Publication date Jan 28, 2021
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LOAD-BEARING MEMBER SURFACE TREATMENT
- Publication number 20200407570
- Publication date Dec 31, 2020
- Chen Qian Zhao
- B08 - CLEANING
Information Patent Application
ELEVATOR LOAD BEARING MEMBER INCLUDING A UNIDIRECTIONAL WEAVE
- Publication number 20200407194
- Publication date Dec 31, 2020
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
LOAD BEARING TRACTION MEMBERS AND METHOD
- Publication number 20200048043
- Publication date Feb 13, 2020
- OTIS ELEVATOR CORPORATION
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LOAD BEARING TRACTION MEMBERS AND METHOD
- Publication number 20190161321
- Publication date May 30, 2019
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LOAD BEARING TRACTION MEMBER AND METHOD
- Publication number 20190161322
- Publication date May 30, 2019
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LIGHT WEIGHT LOAD BEARING MEMBER FOR ELEVATOR SYSTEM
- Publication number 20190144243
- Publication date May 16, 2019
- Otis Elevator Company
- Chen Qian Zhao
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SELF-EXTINGUISHING FABRIC BELT FOR ELEVATOR SYSTEM
- Publication number 20190062115
- Publication date Feb 28, 2019
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
SELF-EXTINGUISHING LOAD BEARING MEMBER FOR ELEVATOR SYSTEM
- Publication number 20190062114
- Publication date Feb 28, 2019
- Otis Elevator Company
- Chen Qian Zhao
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
BELT WITH SELF-EXTINGUISHING LAYER AND METHOD OF MAKING
- Publication number 20190062116
- Publication date Feb 28, 2019
- Otis Elevator Company
- Chen Qian Zhao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LOAD BEARING MEMBER FOR LIFTING SYSTEM
- Publication number 20190047821
- Publication date Feb 14, 2019
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LIGHTWEIGHT ELEVATOR TRAVELING CABLE
- Publication number 20180339882
- Publication date Nov 29, 2018
- Otis Elevator Company
- Chen qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
FIRE-RESISTANT SYNTHETIC TENSION MEMBERS
- Publication number 20180305866
- Publication date Oct 25, 2018
- Otis Elevator Company
- Chen Qian Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
HYBRID FIBER TENSION MEMBER FOR ELEVATOR SYSTEM BELT
- Publication number 20180305182
- Publication date Oct 25, 2018
- Otis Elevator Company
- Wenping Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TENSION MEMBER FOR ELEVATOR SYSTEM BELT
- Publication number 20180305178
- Publication date Oct 25, 2018
- Otis Elevator Company
- Kyle B. Martin
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TENSION MEMBER FOR ELEVATOR SYSTEM BELT
- Publication number 20180305177
- Publication date Oct 25, 2018
- Otis Elevator Company
- Chen Qian Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELEVATOR SYSTEM BELT WITH FABRIC TENSION MEMBER
- Publication number 20180305181
- Publication date Oct 25, 2018
- Otis Elevator Company
- Chen Qian Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOAD-BEARING MEMBER SURFACE TREATMENT
- Publication number 20180215946
- Publication date Aug 2, 2018
- Otis Elevator Company
- Chen Qian Zhao
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELEVATOR BRAKE WEDGE
- Publication number 20180208434
- Publication date Jul 26, 2018
- Otis Elevator Company
- Scott Alan Eastman
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...
- Publication number 20140087168
- Publication date Mar 27, 2014
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...
- Publication number 20140087207
- Publication date Mar 27, 2014
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...
- Publication number 20140087176
- Publication date Mar 27, 2014
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
PHOTOVOLTAIC MODULE WITH INTEGRATED BACK-SHEET AND PROCESS OF MANUF...
- Publication number 20140000680
- Publication date Jan 2, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
PHOTOVOLTAIC MODULE BACK-SHEET AND PROCESS OF MANUFACTURE
- Publication number 20140000681
- Publication date Jan 2, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
INTEGRATED BACK-SHEET FOR BACK CONTACT PHOTOVOLTAIC MODULE
- Publication number 20140000682
- Publication date Jan 2, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
PHOTOVOLTAIC MODULE BACK-SHEET AND PROCESS OF MANUFACTURE
- Publication number 20140000674
- Publication date Jan 2, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- CHEN QIAN ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
THERMOPLASTIC MELT-MIXED COMPOSITIONS WITH EPOXY-AMINE HEAT STABILIZER
- Publication number 20130338274
- Publication date Dec 19, 2013
- Curtis R. Center
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

CHEN QIAN ZHAO

Person

Patents Grantslast 30 patents

Elevator load bearing member including a unidirectional weave

Elevator load bearing member including a unidirectional weave

Load bearing traction members and method

Light weight load bearing member for elevator system

Tension member for elevator system belt

Tension member for elevator system belt

Belt with self-extinguishing layer and method of making

Hybrid fiber tension member for elevator system belt

Load-bearing member surface treatment

Elevator system belt with fabric tension member

Lightweight elevator traveling cable

Self-extinguishing fabric belt for elevator system

Elevator brake wedge

Silicate-containing antifog coatings

Thermoplastic melt-mixed composition with amino acid heat stabilizer

Coated articles

Silicate-containing antifog coatings

Patents Applicationslast 30 patents

FIRE-RESISTANT SYNTHETIC TENSION MEMBERS

ELEVATOR LOAD BEARING MEMBER INCLUDING A UNIDIRECTIONAL WEAVE

TENSION MEMBER AND BELT FOR ELEVATOR SYSTEM

ELEVATOR LOAD BEARING MEMBER HAVING A JACKET INCLUDING A FLUOROPOLYMER

LOAD-BEARING MEMBER SURFACE TREATMENT

ELEVATOR LOAD BEARING MEMBER INCLUDING A UNIDIRECTIONAL WEAVE

LOAD BEARING TRACTION MEMBERS AND METHOD

LOAD BEARING TRACTION MEMBERS AND METHOD

LOAD BEARING TRACTION MEMBER AND METHOD

LIGHT WEIGHT LOAD BEARING MEMBER FOR ELEVATOR SYSTEM

SELF-EXTINGUISHING FABRIC BELT FOR ELEVATOR SYSTEM

SELF-EXTINGUISHING LOAD BEARING MEMBER FOR ELEVATOR SYSTEM

BELT WITH SELF-EXTINGUISHING LAYER AND METHOD OF MAKING

LOAD BEARING MEMBER FOR LIFTING SYSTEM

LIGHTWEIGHT ELEVATOR TRAVELING CABLE

FIRE-RESISTANT SYNTHETIC TENSION MEMBERS

HYBRID FIBER TENSION MEMBER FOR ELEVATOR SYSTEM BELT

TENSION MEMBER FOR ELEVATOR SYSTEM BELT

TENSION MEMBER FOR ELEVATOR SYSTEM BELT

ELEVATOR SYSTEM BELT WITH FABRIC TENSION MEMBER

LOAD-BEARING MEMBER SURFACE TREATMENT

ELEVATOR BRAKE WEDGE

ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...

ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...

ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT W...

PHOTOVOLTAIC MODULE WITH INTEGRATED BACK-SHEET AND PROCESS OF MANUF...

PHOTOVOLTAIC MODULE BACK-SHEET AND PROCESS OF MANUFACTURE

INTEGRATED BACK-SHEET FOR BACK CONTACT PHOTOVOLTAIC MODULE

PHOTOVOLTAIC MODULE BACK-SHEET AND PROCESS OF MANUFACTURE

THERMOPLASTIC MELT-MIXED COMPOSITIONS WITH EPOXY-AMINE HEAT STABILIZER