Electrical discharge machining

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Patents Grantslast 30 patents

Information Patent Grant
Zero excess energy storage transformer
- Patent number 12,249,981
- Issue date Mar 11, 2025
- QUANTUM POWER TRANSFORMATION LIMITED
- Robert William Gwynne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control device and recording medium encoded with program
- Patent number 12,246,386
- Issue date Mar 11, 2025
- FANUC CORPORATION
- Minjie Ai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machine
- Patent number 12,222,740
- Issue date Feb 11, 2025
- FANUC CORPORATION
- Hiromitsu Kadokura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machining method for generating variable spray...
- Patent number 12,194,558
- Issue date Jan 14, 2025
- Cummins Inc.
- Chen-Chun Kao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Contact matrix for grounding a ceramic component during electrical...
- Patent number 12,186,820
- Issue date Jan 7, 2025
- General Electric Company
- Jacob Gregory Thiel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heterogeneous composite bodies with isolated cermet regions formed...
- Patent number 12,186,807
- Issue date Jan 7, 2025
- Powdermet, Inc.
- Mark Grogan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotary table with leakage detection function
- Patent number 12,176,798
- Issue date Dec 24, 2024
- Hiwin Technologies Corp.
- Li-Wen Huang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machine
- Patent number 12,145,210
- Issue date Nov 19, 2024
- Sodick Co., Ltd.
- Kuniharu Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electro-hydraulic combined system used for electro machining and su...
- Patent number 12,134,158
- Issue date Nov 5, 2024
- Lin Gu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filtration media especially useful for filtering fluids associated...
- Patent number 12,134,053
- Issue date Nov 5, 2024
- Ahlstrom Oyj
- Jesse Shim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Narrow-hole electric discharge machine
- Patent number 12,128,492
- Issue date Oct 29, 2024
- Makino Milling Machine Co., Ltd.
- Susumu Sugawara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anvil assembly for linear surgical stapler
- Patent number 12,082,809
- Issue date Sep 10, 2024
- Cilag GmbH International
- Brian D. Schings
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Medical instrument
- Patent number 12,083,615
- Issue date Sep 10, 2024
- Medical Microinstruments, Inc.
- Massimiliano Simi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machining fixture
- Patent number 12,064,826
- Issue date Aug 20, 2024
- Medical Microinstruments, Inc.
- Massimiliano Simi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode lead with a porous layer for electrical discharge machining
- Patent number 12,042,874
- Issue date Jul 23, 2024
- THERMOCOMPACT
- Michel Ly
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-channel electrochemical machining device and method for blisk
- Patent number 12,023,750
- Issue date Jul 2, 2024
- Nanjing University of Aeronautics and Astronautics
- Jia Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrical discharge machine and machining program editor
- Patent number 11,998,997
- Issue date Jun 4, 2024
- FANUC CORPORATION
- Ryuuki Funakubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of supporting a workpiece
- Patent number 11,975,396
- Issue date May 7, 2024
- Collins Engine Nozzles, Inc.
- Joseph Samo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Program editing device of program path for wire electrode and wire...
- Patent number 11,954,459
- Issue date Apr 9, 2024
- FANUC CORPORATION
- Kousuke Ookubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Online prediction method of tool-electrode consumption and predicti...
- Patent number 11,904,399
- Issue date Feb 20, 2024
- Metal Industries Research & Development Centre
- Chia-Ming Jan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machining assemblies and methods for using the...
- Patent number 11,904,397
- Issue date Feb 20, 2024
- GE-Hitachi Nuclear Energy Americas LLC
- Jack T. Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Preparation of micro-electrodes
- Patent number 11,890,690
- Issue date Feb 6, 2024
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Assaf Govari
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting electrode head for a handheld electrical discharge machinin...
- Patent number 11,858,055
- Issue date Jan 2, 2024
- Rolls-Royce PLC
- Christopher J. Preece
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing for a medical instrument
- Patent number 11,813,685
- Issue date Nov 14, 2023
- Medical Microinstruments, Inc.
- Massimiliano Simi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrical discharge machine and control method
- Patent number 11,813,684
- Issue date Nov 14, 2023
- FANUC CORPORATION
- Masahide Yamaoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot-dip galvanized steel sheet having excellent surface appearance...
- Patent number 11,801,665
- Issue date Oct 31, 2023
- POSCO Co., Ltd
- Hyeon-Seok Hwang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electro-hydraulic combined device
- Patent number 11,794,264
- Issue date Oct 24, 2023
- Shanghai Jiao Tong University
- Lin Gu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power source device for electric discharge machine
- Patent number 11,794,263
- Issue date Oct 24, 2023
- Makino Milling Machine Co., Ltd.
- Masato Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for wire electrical discharge machining
- Patent number 11,772,176
- Issue date Oct 3, 2023
- Agie Charmilles SA
- Riccardo Di Campli
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Zero excess energy storage transformer
- Patent number 11,764,776
- Issue date Sep 19, 2023
- Sweven Design Ltd.
- Robert William Gwynne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE RESISTOR-CAPACITOR DISCHARGE MACHINING SYSTEM
- Publication number 20250083241
- Publication date Mar 13, 2025
- National Taiwan Normal University
- Shun-Tong Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electrical Discharge Machine and Tool Thereof
- Publication number 20250073797
- Publication date Mar 6, 2025
- National Kaohsiung University of Science and Technology
- WEN-JENG HSUE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electrical Discharge Machine
- Publication number 20250065427
- Publication date Feb 27, 2025
- National Kaohsiung University of Science and Technology
- WEN-JENG HSUE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Filtration media especially useful for filtering fluids associated...
- Publication number 20250050257
- Publication date Feb 13, 2025
- AHLSTROM OYJ
- Jesse SHIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL-ELECTRODE CAPABLE OF PRODUCING SEALING SLOTS IN A CMC MATERIAL...
- Publication number 20250041957
- Publication date Feb 6, 2025
- SAFRAN AIRCRAFT ENGINES
- Janvier François LECOMTE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PULL STUD BOLT INSTALLATION AND REMOVAL TOOL AND TUBULAR BODY MANUF...
- Publication number 20250033174
- Publication date Jan 30, 2025
- Jun Yeop KIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD OF THINNING WAFER SUBSTRATE
- Publication number 20250018486
- Publication date Jan 16, 2025
- COMPTAKE TECHNOLOGY INC.
- YAO-GUANG YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTIWIRE ELECTRIC DISCHARGE MACHINE, MULTIWIRE ELECTRIC DISCHARGE...
- Publication number 20240326145
- Publication date Oct 3, 2024
- Mitsubishi Electric Corporation
- Atsushi ITOKAZU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND FIXTURES FOR ELECTRODE CONNECTIONS
- Publication number 20240286214
- Publication date Aug 29, 2024
- Illinois Tool Works Inc.
- Evans Mogire
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR ELECTROCHEMICAL MACHINING
- Publication number 20240286213
- Publication date Aug 29, 2024
- Illinois Tool Works Inc.
- Evans Mogire
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING ONE OR MORE SHARP BODIES BY WIRE ELECTRO-ER...
- Publication number 20240278345
- Publication date Aug 22, 2024
- MEDICAL MICROINSTRUMENTS, INC.
- Neri PIEROTTI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRE ELECTRICAL DISCHARGE MACHINING APPARATUS AND WIRE ELECTRICAL D...
- Publication number 20240207958
- Publication date Jun 27, 2024
- Mitsubishi Electric Corporation
- Hidetaka MIYAKE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINE
- Publication number 20240201712
- Publication date Jun 20, 2024
- FANUC CORPORATION
- Hiromitsu KADOKURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tool Changer For An Electrical Discharge Machine Tool And The Elect...
- Publication number 20240181547
- Publication date Jun 6, 2024
- AGIE CHARMILLES SA
- Brian Paride PEDRINI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Horizontal Wire Electrical Discharge Machining
- Publication number 20240173785
- Publication date May 30, 2024
- EDM Network, Inc.
- Ron C. Vogel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL DISCHARGE MACHINING SYSTEM WITH INTEGRATED FLUSHING
- Publication number 20240165724
- Publication date May 23, 2024
- GENERAL ELECTRIC COMPANY
- James Scott FLANAGAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRAINING MECHANISM
- Publication number 20240123529
- Publication date Apr 18, 2024
- FANUC Corporation
- Shijin SONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINING WIRE
- Publication number 20240100613
- Publication date Mar 28, 2024
- Proterial, Ltd.
- Shingo AMEMIYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINING WIRE
- Publication number 20240091871
- Publication date Mar 21, 2024
- Proterial, Ltd.
- Yosuke SHIBA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINE AND ELECTRIC DISCHARGE MACHINING METHOD
- Publication number 20240082935
- Publication date Mar 14, 2024
- SODICK CO., LTD.
- Hirotoshi Inoue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WEDM MACHINE TOOL FOR MACHINING DISC-SHAPED POROUS PART
- Publication number 20240066617
- Publication date Feb 29, 2024
- Guangdong University of Technology
- Guokang SU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINING CONDITION ADJUSTMENT DEVICE
- Publication number 20240051048
- Publication date Feb 15, 2024
- FANUC CORPORATION
- Keita HADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL-DISCHARGE MACHINING
- Publication number 20240051049
- Publication date Feb 15, 2024
- Rolls-Royce plc
- Monica M. CASTRO PALACIOS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL
- Publication number 20240001467
- Publication date Jan 4, 2024
- FANUC Corporation
- Mizuho YAMASAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL DISCHARGE MACHINING APPARATUS
- Publication number 20230415252
- Publication date Dec 28, 2023
- HIGHLIGHT TECH CORP.
- CHWUNG-SHAN KOU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING A ZINC-NICKEL ALLOY ELECTROPLATED STEEL SHEET
- Publication number 20230416937
- Publication date Dec 28, 2023
- POSCO CO., LTD.
- Moon-Jae KWON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRO-DISCHARGE MACHINING
- Publication number 20230405698
- Publication date Dec 21, 2023
- SCINTAM ENGINEERING LTD
- Samuel CATCHPOLE-SMITH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Zero Excess Energy Storage Transformer
- Publication number 20230387911
- Publication date Nov 30, 2023
- Sweven Design LTD.
- Robert William Gwynne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETORHEOLOGICAL ELECTRICAL DISCHARGE MACHINING ELECTRODE
- Publication number 20230373022
- Publication date Nov 23, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Jordan Pugliese
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORKHOLDING FOR PULSED ELECTROCHEMICAL MACHINING
- Publication number 20230347435
- Publication date Nov 2, 2023
- Rolls-Royce Corporation
- Rusty M. Garner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Electrical discharge machining

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Zero excess energy storage transformer

Control device and recording medium encoded with program

Electric discharge machine

Electrical discharge machining method for generating variable spray...

Contact matrix for grounding a ceramic component during electrical...

Heterogeneous composite bodies with isolated cermet regions formed...

Rotary table with leakage detection function

Electric discharge machine

Electro-hydraulic combined system used for electro machining and su...

Filtration media especially useful for filtering fluids associated...

Narrow-hole electric discharge machine

Anvil assembly for linear surgical stapler

Medical instrument

Machining fixture

Electrode lead with a porous layer for electrical discharge machining

Multi-channel electrochemical machining device and method for blisk

Wire electrical discharge machine and machining program editor

Method of supporting a workpiece

Program editing device of program path for wire electrode and wire...

Online prediction method of tool-electrode consumption and predicti...

Electrical discharge machining assemblies and methods for using the...

Preparation of micro-electrodes

Cutting electrode head for a handheld electrical discharge machinin...

Method of manufacturing for a medical instrument

Wire electrical discharge machine and control method

Hot-dip galvanized steel sheet having excellent surface appearance...

Electro-hydraulic combined device

Power source device for electric discharge machine

Method and device for wire electrical discharge machining

Zero excess energy storage transformer

Patents Applicationslast 30 patents

DOUBLE RESISTOR-CAPACITOR DISCHARGE MACHINING SYSTEM

Electrical Discharge Machine and Tool Thereof

Electrical Discharge Machine

Filtration media especially useful for filtering fluids associated...

TOOL-ELECTRODE CAPABLE OF PRODUCING SEALING SLOTS IN A CMC MATERIAL...

PULL STUD BOLT INSTALLATION AND REMOVAL TOOL AND TUBULAR BODY MANUF...

SYSTEM AND METHOD OF THINNING WAFER SUBSTRATE

MULTIWIRE ELECTRIC DISCHARGE MACHINE, MULTIWIRE ELECTRIC DISCHARGE...

SYSTEMS AND FIXTURES FOR ELECTRODE CONNECTIONS

SYSTEMS AND METHODS FOR ELECTROCHEMICAL MACHINING

METHOD OF MANUFACTURING ONE OR MORE SHARP BODIES BY WIRE ELECTRO-ER...

WIRE ELECTRICAL DISCHARGE MACHINING APPARATUS AND WIRE ELECTRICAL D...

ELECTRIC DISCHARGE MACHINE

Tool Changer For An Electrical Discharge Machine Tool And The Elect...

Horizontal Wire Electrical Discharge Machining

ELECTRICAL DISCHARGE MACHINING SYSTEM WITH INTEGRATED FLUSHING

DRAINING MECHANISM

ELECTRIC DISCHARGE MACHINING WIRE

ELECTRIC DISCHARGE MACHINING WIRE

ELECTRIC DISCHARGE MACHINE AND ELECTRIC DISCHARGE MACHINING METHOD

WEDM MACHINE TOOL FOR MACHINING DISC-SHAPED POROUS PART

MACHINING CONDITION ADJUSTMENT DEVICE

ELECTRICAL-DISCHARGE MACHINING

MACHINE TOOL

ELECTRICAL DISCHARGE MACHINING APPARATUS

METHOD OF MANUFACTURING A ZINC-NICKEL ALLOY ELECTROPLATED STEEL SHEET

ELECTRO-DISCHARGE MACHINING

Zero Excess Energy Storage Transformer

MAGNETORHEOLOGICAL ELECTRICAL DISCHARGE MACHINING ELECTRODE

WORKHOLDING FOR PULSED ELECTROCHEMICAL MACHINING