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Zhigang Wang
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South Windsor, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for drilling ceramic
Patent number
12,103,136
Issue date
Oct 1, 2024
RTX Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Grant
End effector, welding system, and method for welding composite comp...
Patent number
11,938,684
Issue date
Mar 26, 2024
Rohr, Inc.
Wenping Zhao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gas turbine engine article with serpentine groove for coating inter...
Patent number
11,828,196
Issue date
Nov 28, 2023
RTX Corporation
Zhigang Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for machining parts with variable stiffness
Patent number
11,090,772
Issue date
Aug 17, 2021
Raytheon Technologies Corporation
Changsheng Guo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic process planning for robotic deburring operations
Patent number
10,976,728
Issue date
Apr 13, 2021
Raytheon Technologies Corporation
Zhigang Wang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Internal cooling passages for rotating cutting tools
Patent number
10,814,406
Issue date
Oct 27, 2020
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Closed-loop fluid control to obtain efficient machining
Patent number
10,807,209
Issue date
Oct 20, 2020
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cooling system for rotating cutting tools
Patent number
10,786,853
Issue date
Sep 29, 2020
United Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
MULTI-HEAD DESIGN FOR ULTRASONIC IMPACT GRINDING OF CMCS
Publication number
20240308015
Publication date
Sep 19, 2024
RAYTHEON TECHNOLOGIES CORPORATION
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
MULTI-TIP TOOLING DESIGN FOR ULTRASONIC IMPACT GRINDING OF CMCS
Publication number
20240246193
Publication date
Jul 25, 2024
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
SELF-SHARPENING TOOLING DESIGN FOR ULTRASONIC IMPACT GRINDING OF CMCS
Publication number
20240246192
Publication date
Jul 25, 2024
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
ADAPTIVE VIBRATION AMPLITUDE FOR IMPACT GRINDING OF CERAMIC MATRIX...
Publication number
20240165764
Publication date
May 23, 2024
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
ADAPTIVE SURFACE TEXTURING FOR CERAMIC MATRIX COMPOSITES
Publication number
20230250033
Publication date
Aug 10, 2023
Raytheon Technologies Corporation
Zhigang Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE ARTICLE WITH SERPENTINE GROOVE FOR COATING INTER...
Publication number
20230243269
Publication date
Aug 3, 2023
Raytheon Technologies Corporation
Zhigang Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WATERJET-GUIDED LASER MACHINE WITH INLINE OPTICAL FEEDBACK CONTROL
Publication number
20230219168
Publication date
Jul 13, 2023
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FABRICATION OF COOLING HOLES USING LASER MACHINING AND ULTRASONIC M...
Publication number
20230193772
Publication date
Jun 22, 2023
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ULTRASONIC MACHINING AN APERTURE IN A WORKPIECE
Publication number
20230191658
Publication date
Jun 22, 2023
Zhigang Wang
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
METHOD FOR MACHINING CERAMIC WORKPIECE WITH COMPOSITE VIBRATION
Publication number
20230158629
Publication date
May 25, 2023
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
METHOD AND SYSTEM FOR DRILLING CERAMIC
Publication number
20230056508
Publication date
Feb 23, 2023
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
END EFFECTOR, WELDING SYSTEM, AND METHOD FOR WELDING COMPOSITE COMP...
Publication number
20230031155
Publication date
Feb 2, 2023
Wenping Zhao
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
DESIGN FOR INTERNAL COOLING PASSAGES FOR ROTATING CUTTING TOOLS
Publication number
20200338649
Publication date
Oct 29, 2020
United Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
REAL-TIME IDENTIFICATION OF BURR SIZE AND LOCATION FOR ROBOTIC DEBU...
Publication number
20200290207
Publication date
Sep 17, 2020
United Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
METHOD AND APPARATUS FOR MACHINING PARTS WITH VARIABLE STIFFNESS
Publication number
20200206851
Publication date
Jul 2, 2020
United Technologies Corporation
Changsheng Guo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AUTOMATIC PROCESS PLANNING FOR ROBOTIC DEBURRING OPERATIONS
Publication number
20200183363
Publication date
Jun 11, 2020
United Technologies Corporation
Zhigang Wang
G05 - CONTROLLING REGULATING
Information
Patent Application
COOLING SYSTEM FOR ROTATING CUTTING TOOLS
Publication number
20200001381
Publication date
Jan 2, 2020
United Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CLOSED-LOOP FLUID CONTROL TO OBTAIN EFFICIENT MACHINING
Publication number
20190275627
Publication date
Sep 12, 2019
United Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR