B23H 2400/00
Moving mechanisms for tool electrodes
B23H2400/00 (Moving mechanisms for tool electrodes) appears on 52 US grants and 59 published applications in this corpus.
Search patents in B23H- Granted patents
- 52
- Published applications
- 59
- Assignees
- 36
- Inventors
- 143
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 3 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 2 | 5 |
| 2019 | 7 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 4 | 6 |
| 2023 | 3 | 5 |
| 2024 | 3 | 3 |
| 2025 | 1 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric discharge machining apparatus and method for fixing power conductor in electric discharge machining apparatus28 Jul 2026US 12,691,515 B2Sodick Co., Ltd.
- Revolving cathode tool and method for co-rotating electrochemical machining of inner wall of aero-engine casing30 Jun 2026US 12,667,899 B2Nanjing University of Aeronautics and Astronautics
- ECM system, having a holder and a machining platform11 Nov 2025US 12,465,986 B2MTU Aero Engines AG
- Electro-hydraulic combined system used for electro machining and supporting automatic tool changing5 Nov 2024US 12,134,158 B2
- Methods and apparatuses of oscillatory pulsed electrochemical machining24 Sep 2024US 12,097,567 B2Voxel Innovations, Inc.
- Wire electrical discharge machining apparatus, wire electrical discharge machining method, and wafer manufacturing method24 Sep 2026US 2026/0284764 A1Mitsubishi Electric Corporation
- Electrochemical machining apparatuses for thin metal strips and machining methods thereof24 Sep 2026US 2026/0284765 A1Taiyuan University of Technology
- Cathode tool, method and system for counter-rotating electrochemical machining with internal flushing17 Sep 2026US 2026/0273638 A1Nanjing University of Aeronautics and Astronautics
- Micromixer tube repair edm electrode, system and method23 Oct 2025US 2025/0326043 A1GE Infrastructure Technology LLC
- Methods and apparatuses of oscillatory pulsed electrochemical machining10 Jul 2025US 2025/0222531 A1Voxel Innovations, Inc.
Most cited
By later US patents
- Inner wall tube disintegrator19US 4,476,368 ACammann Manufacturing Company, Inc. · 1984
- Three-dimensional electrical discharge machining method and apparatus utilizing NC control19US 5,919,380 AMitsubishi Denki Kabushiki Kaisha · 1999
- Small hole electrical discharge machining method and small hole electrical discharge machining apparatus19US 6,576,858 B1Elenix, Inc. · 2003
- EDM apparatus and method for performing EDM operation18US 6,403,910 B1Hi-Tek Manufacturing, Inc. · 2002
- Multi-axis numerical control electromachining of bladed disks13US 6,858,125 B2General Electric Company · 2005