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CPC
B23H7/24
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B23
Machine tools
B23H
WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
B23H7/00
Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
Current Industry
B23H7/24
Electrode material
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing an electrode for use in forming a honeycomb ext...
Patent number
11,833,604
Issue date
Dec 5, 2023
Corning Incorporated
Timothy Eugene Antesberger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Manufacturing method of textured and coated electrode wire
Patent number
11,766,728
Issue date
Sep 26, 2023
NINGBO KANGQIANG MICRO-ELECTRONICS TECHNOLOGY CO., LTD.
Fang Zheng
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire for electric discharge machining
Patent number
11,511,362
Issue date
Nov 29, 2022
CAP Technologies, LLC
Edward O. Daigle
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode and method for manufacturing the same
Patent number
11,440,113
Issue date
Sep 13, 2022
General Electric Company
Andrew Lee Trimmer
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and methods for manufacturing film cooling hole diffuser po...
Patent number
11,407,065
Issue date
Aug 9, 2022
Raytheon Corporation Inc.
Scott D. Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for manufacturing film cooling hole diffuser po...
Patent number
10,773,344
Issue date
Sep 15, 2020
Raytheon Technologies Corporation
Scott D. Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode and method for manufacturing the same
Patent number
10,399,165
Issue date
Sep 3, 2019
General Electric Company
Andrew Lee Trimmer
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Low-boron-oxygen cutting line for one-way wire winding and manufact...
Patent number
9,902,005
Issue date
Feb 27, 2018
NINGBO BODE HIGHTECH CO., LTD.
Xianqi Meng
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-precision zinc-based alloy electrode wire and manufacture meth...
Patent number
9,855,617
Issue date
Jan 2, 2018
Ningbo Powerway Materialise Co., Ltd.
Zhining Liang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode wire for wire electric discharge machining, and method fo...
Patent number
9,849,531
Issue date
Dec 26, 2017
Sumitomo Electric Industries, Ltd
Kazuaki Sugimura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire electrode for electro-discharge machining
Patent number
5,206,480
Issue date
Apr 27, 1993
Sumitomo Electric Industries, Ltd.
Yoshihiro Nakai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Generator for electric discharge machining of metallic work pieces...
Patent number
5,171,957
Issue date
Dec 15, 1992
Laszlo Rabian
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING
Publication number
20240139844
Publication date
May 2, 2024
Rolls-Royce Corporation
Monica Sy Munoz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
EDM ELECTRODE WITH ENRICHED SURFACE REGION
Publication number
20230241699
Publication date
Aug 3, 2023
Nicholas M. LoRicco
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wire electrode for spark-erosion cutting
Publication number
20230145912
Publication date
May 11, 2023
Berkenhoff Gmbh
Bernd BARTHEL
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEMS AND METHODS FOR MANUFACTURING FILM COOLING HOLE DIFFUSER PO...
Publication number
20200368851
Publication date
Nov 26, 2020
Raytheon Technologies Corporation
Scott D. Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wire for Electronic Discharge Machining
Publication number
20200246892
Publication date
Aug 6, 2020
CAP TECHNOLOGIES, LLC
Edward O. Daigle
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEMS AND METHODS FOR MANUFACTURING FILM COOLING HOLE DIFFUSER PO...
Publication number
20180361512
Publication date
Dec 20, 2018
United Technologies Corporation
Scott D. Lewis
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Electrode Wire for Electric Discharge Machining and Method for Manu...
Publication number
20170014928
Publication date
Jan 19, 2017
YUANG HSIAN METAL INDUSTRIAL CORP.
Kuo-Ta Chang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High-Precision Zinc-Based Alloy Electrode Wire and Manufacture Meth...
Publication number
20160368070
Publication date
Dec 22, 2016
NINGBO POWERWAY MATERIALISE CO., LTD.
Zhining Liang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LOW-BORON-OXYGEN CUTTING LINE FOR ONE-WAY WIRE WINDING AND MANUFACT...
Publication number
20160221095
Publication date
Aug 4, 2016
NINGBO POWERWAY MATERIALISE CO.,LTD.
Xianqi MENG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PIEZOELECTRIC WIRE EDM
Publication number
20160039027
Publication date
Feb 11, 2016
YA-YANG YEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODE WIRE FOR WIRE ELECTRIC DISCHARGE MACHINING, AND METHOD FO...
Publication number
20150360309
Publication date
Dec 17, 2015
Sumitomo Electric Industries, Ltd.
Kazuaki SUGIMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRODE FOR ELECTRIC DISCHARGE MACHINING
Publication number
20130264314
Publication date
Oct 10, 2013
NIPPON TUNGSTEN CO., LTD.
Hirofumi Yamaguchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...