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 3/08: Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte Working media
| 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 |
| 12060648 | Gradient metallic structure and surface treatment to produce a gradient metallic structure | Mar 25, 22 | Aug 13, 24 | City University of Hong Kong |
| 11958088 | Electrochemically cleanable windows for atomic instruments, and methods of using the same | Apr 29, 22 | Apr 16, 24 | HRL Laboratories, LLC |
| 11904400 | Electrochemical discharge-enabled micro-grinding process for micro-components of silicon-based materials | Apr 29, 22 | Feb 20, 24 | Changsha University of Science and Technology |
| 11712744 | Electrolyte for electrochemical machining of γ-γ″ nickel-based superalloys | Dec 17, 19 | Aug 01, 23 | SAFRAN AIRCRAFT ENGINES; Centre National De La Recherche Scientifique (CNRS); Universite de Lorraine; |
| 11554432 | Device and method for electrochemically processing a material | May 22, 19 | Jan 17, 23 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung E.V. |
| 11548085 | Electrolyte for electrochemical machining of gamma-gamma prime nickel-based superalloys | Dec 17, 19 | Jan 10, 23 | SAFRAN AIRCRAFT ENGINES; Centre National De La Recherche Scientifique (CNRS); Universite de Lorraine; |
| 11376681 | Electromechanical machining method, method of manufacturing perforated material, processing electrode, and electromechanical machining system | Jul 02, 18 | Jul 05, 22 | MITSUBISHI POWER, LTD. |
| 11161190 | Electrode for electroerosion machining system | May 28, 15 | Nov 02, 21 | General Electric Company |
| 10493549 | Electrochemical polishing of non-uniform features | May 18, 17 | Dec 03, 19 | Rolls Royce plc |
| 9303330 | Method for manufacturing fluid handling discs with porous mesh plates for use in ultrasonic mesh nebulizers | Jun 07, 13 | Apr 05, 16 | GENERAL ELECTRIC COMPANY |
| 6821409 | Electroetching methods and systems using chemical and mechanical influence | Apr 05, 02 | Nov 23, 04 | NOVELLUS SYSTEMS, INC. |
| 6743349 | Electrochemical machining method and apparatus | Jul 05, 01 | Jun 01, 04 | EBARA CORPORATION |
| 5171408 | Electrochemical machining of a titanium article | Nov 01, 91 | Dec 15, 92 | GENERAL ELECTRIC COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0424,586 | METHOD FOR IMPROVING SURFACE QUALITY OF ALLOY MICRO-AREA VIA SUPERSATURATED FILM AND USE THEREOF | Jan 19, 22 | Dec 26, 24 | Not available |
| 2023/0065,692 | Electrolyte Solution | Jan 20, 21 | Mar 02, 23 | Not available |
| 2016/0346,856 | ELECTRODE FOR ELECTROEROSION MACHINING SYSTEM | May 28, 15 | Dec 01, 16 | GENERAL ELECTRIC COMPANY |
| 2016/0256,945 | ELECTROCHEMICAL MACHINING METHOD, ELECTROCHEMICAL MACHINING APPARATUS AND ELECTROCHEMICAL MACHINING FLUID | Nov 05, 13 | Sep 08, 16 | MITSUBISHI ELECTRIC CORPORATION |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
