Zaffir A. Chaudhry

Person

Rockford, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Propulsor blade imaging assembly for an aircraft propulsion system
- Patent number 12,146,416
- Issue date Nov 19, 2024
- RTX Corporation
- Scott Goyette
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotor blade inspection system
- Patent number 12,055,053
- Issue date Aug 6, 2024
- RTX Corporation
- Scott Goyette
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Rotor blade inspection system
- Patent number 12,055,055
- Issue date Aug 6, 2024
- RTX Corporation
- Scott Goyette
- B08 - CLEANING
Information Patent Grant
Enhanced method of lubrication for refrigeration compressors
- Patent number 11,959,673
- Issue date Apr 16, 2024
- Carrier Corporation
- Jeremy Wallet-Laily
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Direct drive refrigerant screw compressor with refrigerant lubricat...
- Patent number 11,898,561
- Issue date Feb 13, 2024
- Carrier Corporation
- Yifan Qiu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Aircraft electric motor
- Patent number 11,811,268
- Issue date Nov 7, 2023
- Hamilton Sundstrand Corporation
- Jagadeesh Kumar Tangudu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Morphing structures for fan inlet variable vanes
- Patent number 11,655,778
- Issue date May 23, 2023
- Raytheon Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for monitoring sheave bearing condition
- Patent number 11,643,301
- Issue date May 9, 2023
- Otis Elevator Company
- Yan Chen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Aircraft electric motor
- Patent number 11,646,633
- Issue date May 9, 2023
- Hamilton Sundstrand Corporation
- Jagadeesh Kumar Tangudu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double deck elevator with linear actuator adjustment mechanism
- Patent number 11,618,651
- Issue date Apr 4, 2023
- Otis Elevator Company
- Zaffir A. Chaudhry
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method to create carbon nanotube heaters with varying resistance
- Patent number 11,382,181
- Issue date Jul 5, 2022
- Goodrich Corporation
- Brad Hartzler
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Face seal with insert
- Patent number 11,371,615
- Issue date Jun 28, 2022
- Raytheon Technologies Corporation
- Changsheng Guo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Active filter for oil-free refrigerant compressor
- Patent number 11,292,987
- Issue date Apr 5, 2022
- Carrier Corporation
- Zissis A. Dardas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Double deck elevator with linear actuator adjustment mechanism
- Patent number 11,117,786
- Issue date Sep 14, 2021
- Otis Elevator Company
- Zaffir A. Chaudhry
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Gas turbine engine with morphing variable compressor vanes
- Patent number 11,111,811
- Issue date Sep 7, 2021
- Raytheon Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Inducing and monitoring a vibratory response in a component
- Patent number 11,105,707
- Issue date Aug 31, 2021
- Raytheon Technologies Corporation
- Daniel L. Gysling
- G01 - MEASURING TESTING
Information Patent Grant
Integrated vibe/ODM fusion and trending analysis for prognostic hea...
- Patent number 11,105,712
- Issue date Aug 31, 2021
- Raytheon Technologies Corporation
- Yan Chen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Adaptive case for a gas turbine engine
- Patent number 11,092,030
- Issue date Aug 17, 2021
- Raytheon Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
In-situ wireless monitoring of engine bearings
- Patent number 11,041,404
- Issue date Jun 22, 2021
- Raytheon Technologies Corporation
- Zaffir A. Chaudhry
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive morphing engine geometry
- Patent number 11,028,725
- Issue date Jun 8, 2021
- Raytheon Technologies Corporation
- Zaffir A. Chaudhry
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Face seal with insert
- Patent number 10,969,017
- Issue date Apr 6, 2021
- United Technologies Corporation
- Changsheng Guo
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for in situ airfoil inspection
- Patent number 10,914,191
- Issue date Feb 9, 2021
- Raytheon Technologies Corporation
- Alan Matthew Finn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elevator cab suspension assembly for a double deck elevator
- Patent number 10,899,580
- Issue date Jan 26, 2021
- Otis Elevator Company
- Walter Thomas Schmidt
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Compound harmonic gear
- Patent number 10,883,590
- Issue date Jan 5, 2021
- HAMILTON SUNSTRAND CORPORATION
- Derick S. Balsiger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Electrical conductive resin matrix for CNT heater
- Patent number 10,863,586
- Issue date Dec 8, 2020
- Goodrich Corporation
- Wenping Zhao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low-oil refrigerants and vapor compression systems
- Patent number 10,823,467
- Issue date Nov 3, 2020
- Carrier Corporation
- Ulf J. Jonsson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of making complex carbon nanotube sheets
- Patent number 10,807,326
- Issue date Oct 20, 2020
- Goodrich Corporation
- Wenping Zhao
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid bearings
- Patent number 10,781,857
- Issue date Sep 22, 2020
- Carrier Corporation
- Vishnu M. Sishtla
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fan variable area nozzle with cable actuator system
- Patent number 10,738,736
- Issue date Aug 11, 2020
- Raytheon Technologies Corporation
- Zaffir A. Chaudhry
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat transfer system with tribofilm on bearing surface
- Patent number 10,641,529
- Issue date May 5, 2020
- Carrier Corporation
- Susanne M. Opalka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20240352867
- Publication date Oct 24, 2024
- Scott Goyette
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20240352868
- Publication date Oct 24, 2024
- Scott Goyette
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20240352869
- Publication date Oct 24, 2024
- Raytheon Technologies Corporation
- Scott Goyette
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTOR BLADE INSPECTION SYSTEM
- Publication number 20240352938
- Publication date Oct 24, 2024
- Raytheon Technologies Corporation
- Scott Goyette
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20240353737
- Publication date Oct 24, 2024
- Raytheon Technologies Corporation
- Gregory S. Hagen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
CONDITION MONITORING OF TIRES OF A POWER DRIVE UNIT FOR AEROSPACE C...
- Publication number 20240317399
- Publication date Sep 26, 2024
- GOODRICH CORPORATION
- Yan Chen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
UTILIZATION OF IMAGE ANALYTICS TO DETECT ABNORMALITIES ON FAN BLADE...
- Publication number 20240264092
- Publication date Aug 8, 2024
- Raytheon Technologies Corporation
- Jeremiah C. Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...
- Publication number 20240102472
- Publication date Mar 28, 2024
- Carrier Corporation
- Yifan QIU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MORPHING STRUCTURES FOR FAN INLET VARIABLE VANES
- Publication number 20230193855
- Publication date Jun 22, 2023
- Raytheon Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BLADE VIBRATION MITIGATION OF INTEGRALLY BLADED ROTOR BY DAMPING ON...
- Publication number 20230117555
- Publication date Apr 20, 2023
- Raytheon Technologies Corporation
- Yan Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MORPHING STRUCTURES FOR FAN INLET VARIABLE VANES
- Publication number 20230044195
- Publication date Feb 9, 2023
- Raytheon Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIRCRAFT ELECTRIC MOTOR
- Publication number 20220320929
- Publication date Oct 6, 2022
- HAMILTON SUNDSTRAND CORPORATION
- Jagadeesh Kumar Tangudu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIRCRAFT ELECTRIC MOTOR
- Publication number 20220320957
- Publication date Oct 6, 2022
- HAMILTON SUNDSTRAND CORPORATION
- Jagadeesh Kumar Tangudu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD TO CREATE CARBON NANOTUBE HEATERS WITH VARYING RESISTANCE
- Publication number 20220295599
- Publication date Sep 15, 2022
- GOODRICH CORPORATION
- Brad Hartzler
- B82 - NANO-TECHNOLOGY
Information Patent Application
DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...
- Publication number 20220065252
- Publication date Mar 3, 2022
- Carrier Corporation
- Yifan QIU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOUBLE DECK ELEVATOR WITH LINEAR ACTUATOR ADJUSTMENT MECHANISM
- Publication number 20210371246
- Publication date Dec 2, 2021
- Otis Elevator Company
- Zaffir A. CHAUDHRY
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DISCRETE SPECTRAL SENSING FOR WIRELESS, NEAR-ZERO POWER HEALTH MONI...
- Publication number 20210250667
- Publication date Aug 12, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Joseph C. Rampone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ENHANCED METHOD OF LUBRICATION FOR REFRIGERATION COMPRESSORS
- Publication number 20210247115
- Publication date Aug 12, 2021
- Jeremy Wallet-Laily
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FACE SEAL WITH INSERT
- Publication number 20210190209
- Publication date Jun 24, 2021
- Raytheon Technologies Corporation
- Changsheng Guo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACTIVE FILTER FOR OIL-FREE REFRIGERANT COMPRESSOR
- Publication number 20210189286
- Publication date Jun 24, 2021
- Carrier Corporation
- Zissis A. Dardas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
IN-SITU WIRELESS MONITORING OF ENGINE BEARINGS
- Publication number 20210131308
- Publication date May 6, 2021
- United Technologies Corporation
- Zaffir A. Chaudhry
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR MONITORING SHEAVE BEARING CONDITION
- Publication number 20210122608
- Publication date Apr 29, 2021
- Otis Elevator Company
- Yan Chen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
GAS TURBINE ENGINE WITH MORPHING VARIABLE COMPRESSOR VANES
- Publication number 20210003030
- Publication date Jan 7, 2021
- United Technologies Corporation
- Michael M. Joly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ADAPTIVE CASE FOR A GAS TURBINE ENGINE
- Publication number 20200332673
- Publication date Oct 22, 2020
- United Technologies Corporation
- Michael M. Joly
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FACE SEAL WITH INSERT
- Publication number 20200318740
- Publication date Oct 8, 2020
- United Technologies Corporation
- Changsheng Guo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ADAPTIVE MORPHING ENGINE GEOMETRY
- Publication number 20200191011
- Publication date Jun 18, 2020
- United Technologies Corporation
- Zaffir A. Chaudhry
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HEALTH MONITORING FOR ELEVATOR AND ESCALATOR SYSTEMS
- Publication number 20200130998
- Publication date Apr 30, 2020
- Otis Elevator Company
- Walter Thomas Schmidt
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Hybrid Bearings
- Publication number 20200040942
- Publication date Feb 6, 2020
- Carrier Corporation
- Vishnu M. Sishtla
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR IN SITU AIRFOIL INSPECTION
- Publication number 20190338666
- Publication date Nov 7, 2019
- United Technologies Corporation
- Alan Matthew Finn
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INTEGRATED VIBE/ODM FUSION AND TRENDING ANALYSIS FOR PROGNOSTIC HEA...
- Publication number 20190310164
- Publication date Oct 10, 2019
- United Technologies Corporation
- Yan Chen
- G01 - MEASURING TESTING

Zaffir A. Chaudhry

Person

Patents Grantslast 30 patents

Propulsor blade imaging assembly for an aircraft propulsion system

Rotor blade inspection system

Rotor blade inspection system

Enhanced method of lubrication for refrigeration compressors

Direct drive refrigerant screw compressor with refrigerant lubricat...

Aircraft electric motor

Morphing structures for fan inlet variable vanes

System and method for monitoring sheave bearing condition

Aircraft electric motor

Double deck elevator with linear actuator adjustment mechanism

Method to create carbon nanotube heaters with varying resistance

Face seal with insert

Active filter for oil-free refrigerant compressor

Double deck elevator with linear actuator adjustment mechanism

Gas turbine engine with morphing variable compressor vanes

Inducing and monitoring a vibratory response in a component

Integrated vibe/ODM fusion and trending analysis for prognostic hea...

Adaptive case for a gas turbine engine

In-situ wireless monitoring of engine bearings

Adaptive morphing engine geometry

Face seal with insert

System and method for in situ airfoil inspection

Elevator cab suspension assembly for a double deck elevator

Compound harmonic gear

Electrical conductive resin matrix for CNT heater

Low-oil refrigerants and vapor compression systems

Method of making complex carbon nanotube sheets

Hybrid bearings

Fan variable area nozzle with cable actuator system

Heat transfer system with tribofilm on bearing surface

Patents Applicationslast 30 patents

PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM

PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM

PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM

ROTOR BLADE INSPECTION SYSTEM

PROPULSOR BLADE IMAGING ASSEMBLY FOR AN AIRCRAFT PROPULSION SYSTEM

CONDITION MONITORING OF TIRES OF A POWER DRIVE UNIT FOR AEROSPACE C...

UTILIZATION OF IMAGE ANALYTICS TO DETECT ABNORMALITIES ON FAN BLADE...

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...

MORPHING STRUCTURES FOR FAN INLET VARIABLE VANES

BLADE VIBRATION MITIGATION OF INTEGRALLY BLADED ROTOR BY DAMPING ON...

MORPHING STRUCTURES FOR FAN INLET VARIABLE VANES

AIRCRAFT ELECTRIC MOTOR

AIRCRAFT ELECTRIC MOTOR

METHOD TO CREATE CARBON NANOTUBE HEATERS WITH VARYING RESISTANCE

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...

DOUBLE DECK ELEVATOR WITH LINEAR ACTUATOR ADJUSTMENT MECHANISM

DISCRETE SPECTRAL SENSING FOR WIRELESS, NEAR-ZERO POWER HEALTH MONI...

ENHANCED METHOD OF LUBRICATION FOR REFRIGERATION COMPRESSORS

FACE SEAL WITH INSERT

ACTIVE FILTER FOR OIL-FREE REFRIGERANT COMPRESSOR

IN-SITU WIRELESS MONITORING OF ENGINE BEARINGS

SYSTEM AND METHOD FOR MONITORING SHEAVE BEARING CONDITION

GAS TURBINE ENGINE WITH MORPHING VARIABLE COMPRESSOR VANES

ADAPTIVE CASE FOR A GAS TURBINE ENGINE

FACE SEAL WITH INSERT

ADAPTIVE MORPHING ENGINE GEOMETRY

HEALTH MONITORING FOR ELEVATOR AND ESCALATOR SYSTEMS

Hybrid Bearings

SYSTEM AND METHOD FOR IN SITU AIRFOIL INSPECTION

INTEGRATED VIBE/ODM FUSION AND TRENDING ANALYSIS FOR PROGNOSTIC HEA...