Class 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
Subclass 3/06: Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte Electrodes specially adapted therefor or their manufacture (B23H 9/00 takes precedence) Electrode material
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12194512 | Electrochemically cleanable windows for atomic instruments, and methods of using the same | Mar 18, 24 | Jan 14, 25 | HRL Laboratories, LLC |
| 11958088 | Electrochemically cleanable windows for atomic instruments, and methods of using the same | Apr 29, 22 | Apr 16, 24 | HRL Laboratories, LLC |
| 11179790 | Electrode, electrochemical machining apparatus using the electrode, electrochemical machining method, and product machined by the method | Apr 17, 20 | Nov 23, 21 | Hoden Seimitsu Kako Kenkyusho Co. Ltd. |
| 11161190 | Electrode for electroerosion machining system | May 28, 15 | Nov 02, 21 | General Electric Company |
| 10864586 | Electrochemical machining device | Dec 26, 17 | Dec 15, 20 | Intai Technology Corp. |
| 10661369 | Electrode, electrochemical machining apparatus using the electrode, electrochemical machining method, and product machined by the method | Feb 23, 18 | May 26, 20 | Hoden Seimitsu Kako Kenkyusho Co., Ltd. |
| 10399166 | System and method for machining workpiece of lattice structure and article machined therefrom | Jun 29, 16 | Sep 03, 19 | General Electric Company |
| 10369646 | Electrode, electrochemical machining apparatus using the electrode, electrochemical machining method, and product machined by the method | Oct 31, 13 | Aug 06, 19 | Hoden Seimitsu Kako Kenkyusho Co., Ltd. |
| 10029325 | Methods and systems for electrochemical machining of an additively manufactured component | Oct 30, 15 | Jul 24, 18 | General Electric Company |
| 9403227 | Electrochemical machining tool and electrochemical machining system | Nov 28, 12 | Aug 02, 16 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9254530 | Method for removing material from a component, and electrode | Dec 05, 08 | Feb 09, 16 | MTU AERO ENGINES GMBH |
| 8900424 | Electrode and electrochemical machining process for forming non-circular holes | Jun 08, 12 | Dec 02, 14 | GENERAL ELECTRIC COMPANY |
| 8562795 | Nanoscale electric lithography | Oct 12, 08 | Oct 22, 13 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 8187451 | Method and device for manufacturing integrally bladed rotors | Oct 21, 05 | May 29, 12 | MTU AERO ENGINES GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0139,844 | ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING | Oct 31, 22 | May 02, 24 | Not available |
| 2024/0109,141 | PULSED ELECTROCHEMICAL MACHINING | Sep 30, 22 | Apr 04, 24 | Not available |
| 2023/0347,432 | VARIABLE CONDUCTIVITY ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING | Apr 29, 22 | Nov 02, 23 | Not available |
| 2023/0191,515 | CATHODE COATINGS FOR PULSED ELECTROCHEMICAL MACHINING | Dec 22, 21 | Jun 22, 23 | Not available |
| 2020/0180,057 | APPARATUS FOR ELECTROCHEMICAL MACHINING GEAR OUTLINE AND ALIGNMENT STRUCTURE THEREOF | Dec 05, 18 | Jun 11, 20 | Not available |
| 2018/0185,943 | ELECTRODE, ELECTROCHEMICAL MACHINING APPARATUS USING THE ELECTRODE, ELECTROCHEMICAL MACHINING METHOD, AND PRODUCT MACHINED BY THE METHOD | Feb 23, 18 | Jul 05, 18 | Hoden Seimitsu Kako Kenkyusho Co., Ltd. |
| 2016/0346,856 | ELECTRODE FOR ELECTROEROSION MACHINING SYSTEM | May 28, 15 | Dec 01, 16 | GENERAL ELECTRIC COMPANY |
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