| 2025/0018,485 | REVOLVING CATHODE TOOL AND METHOD FOR CO-ROTATING ELECTROCHEMICAL MACHINING OF INNER WALL OF AERO-ENGINE CASING | Jul 13, 23 | Jan 16, 25 | Not available |
| 2024/0383,060 | Method Of Forming A Recess In A Workpiece | Oct 17, 22 | Nov 21, 24 | Not available |
| 2024/0375,200 | ELECTROCHEMICAL TREATMENT DEVICE | Sep 19, 22 | Nov 14, 24 | Not available |
| 2024/0286,214 | SYSTEMS AND FIXTURES FOR ELECTRODE CONNECTIONS | Feb 27, 24 | Aug 29, 24 | Not available |
| 2024/0253,141 | ELECTRODE ASSEMBLY AND ELECTROCHEMICAL MACHINING METHOD | Apr 27, 22 | Aug 01, 24 | Not available |
| 2024/0207,959 | METHOD OF ELECTROCHEMICALLY MACHINING AND ELECTRODE | Apr 27, 22 | Jun 27, 24 | Not available |
| 2024/0139,843 | METHOD AND ELECTRODE FOR MACHINING COMPONENTS BY ELECTROCHEMICAL MACHINING | Oct 06, 20 | May 02, 24 | MTU Aero Engines AG |
| 2024/0109,142 | PULSED ELECTROCHEMICAL MACHINING | Sep 30, 22 | Apr 04, 24 | Not available |
| 2023/0347,431 | NON-ELECTROLYTIC DEPOSITION OF ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING | Apr 29, 22 | Nov 02, 23 | Not available |
| 2023/0339,031 | MULTI-CHANNEL ELECTROCHEMICAL MACHINING DEVICE AND METHOD FOR BLISK | Apr 24, 23 | Oct 26, 23 | Not available |
| 2022/0274,195 | METHOD AND APPARATUS FOR MACHINING COMPONENTS BY MEANS OF ELECTROCHEMICAL MACHINING | Jul 22, 20 | Sep 01, 22 | MTU Aero Engines AG |
| 2021/0354,221 | ELECTROLYTIC PROCESSING APPARATUS AND METHOD THEREOF | Sep 25, 20 | Nov 18, 21 | Not available |
| 2021/0339,324 | A DEVICE FOR INSULATING CATHODE SURFACE IN ELECTROCHEMICAL MACHINING | Jul 06, 18 | Nov 04, 21 | Jiangsu University |
| 2021/0178,501 | TOOL FOR MACHINING FESTOONS AND ATTACHMENT HOLES OF A DISC FLANGE BY PECM AND METHOD USING THIS TOOL | Aug 28, 19 | Jun 17, 21 | SAFRAN AIRCRAFT ENGINES |
| 2021/0138,568 | WORK STATION FOR ELECTROCHEMICALLY MACHINING A WORKPIECE, IN PARTICULAR A ROTATIONALLY SYMMETRICAL WORKPIECE, COMPRISING A PLURALITY OF RECESSES, AND METHOD FOR PRODUCING AN END CONTOUR OF A RECESS | Jan 25, 19 | May 13, 21 | MTU Aero Engines AG |
| 2020/0261,993 | ELECTRODE, ELECTROCHEMICAL MACHINING APPARATUS USING THE ELECTRODE, ELECTROCHEMICAL MACHINING METHOD, AND PRODUCT MACHINED BY THE METHOD | Apr 17, 20 | Aug 20, 20 | Hoden Seimitsu Kako Kenkyusho Co., Ltd. |
| 2020/0171,592 | METHOD FOR MANUFACTURING CONE BY ELECTROCHEMICAL MACHINING | Dec 04, 18 | Jun 04, 20 | Not available |
| 2019/0299,309 | SYSTEM AND METHOD FOR MACHINING WORKPIECE AND ARTICLE MACHINED THEREFROM | May 05, 17 | Oct 03, 19 | Not available |
| 2019/0290,809 | PATTERN TRANSFER DEVICE FOR MASS TRANSFER OF MICRO-PATTERNS ONTO MEDICAL DEVICES | Apr 16, 19 | Sep 26, 19 | Not available |
| 2019/0111,507 | METHOD FOR ELECTROCHEMICAL MACHINING OF COMPLEX INTERNAL ADDITIVELY MANUFACTURED SURFACES | Oct 17, 17 | Apr 18, 19 | United Technologies Corporation |