B23H 7/105
Wire guides
Official title: {Wire guides}
B23H7/105 (Wire guides) appears on 75 US grants and 58 published applications in this corpus.
Search patents in B23H- Granted patents
- 75
- Published applications
- 58
- Assignees
- 27
- Inventors
- 126
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 0 |
| 2003 | 4 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 4 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 4 |
| 2019 | 4 | 9 |
| 2020 | 1 | 3 |
| 2021 | 7 | 1 |
| 2022 | 3 | 4 |
| 2023 | 2 | 7 |
| 2024 | 2 | 4 |
| 2025 | 1 | 0 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Sealing device and wire electrical discharge machine28 Jul 2026US 12,691,517 B2Fanuc Corporation
- Wire electric discharge machining apparatus7 Jul 2026US 12,673,376 B2Sodick Co., Ltd.
- Wire electrical discharge machine16 Jun 2026US 12,654,246 B2Agie Charmilles SA
- Wire spark machining apparatus and method for producing semiconductor wafer26 May 2026US 12,636,722 B2Mitsubishi Electric Corporation
- Sealing device1 Oct 2026US 2026/0295700 A1Fanuc Corporation
- Wire electrical discharge machining device with interchangeable tool holding system15 Jan 2026US 2026/0014634 A1Pratt & Whitney Canada Corp.
- Multiwire electric discharge machine, multiwire electric discharge machining method, and semiconductor wafer manufacturing method3 Oct 2024US 2024/0326145 A1Mitsubishi Electric Corporation
- Wire electrical discharge machining27 Jun 2024US 2024/0207960 A1Pratt & Whitney Canada Corp.
- Draining mechanism18 Apr 2024US 2024/0123529 A1Fanuc Corporation
Most cited
By later US patents
- Electrode guide29US 5,585,013 A1996
- Wire guide device for a wire electrodischarge machine17US 5,126,524 AMitsubishi Denki Kabushiki Kaisha · 1992
- Precision TW electroerosion with staggering multiple V-notched guides16US 4,605,834 AInoue-Japax Research Incorporated · 1986
- Traveling-wire electrical discharge machine14US 4,233,486 AInoue-Japax Research Incorporated · 1980
- Ceramic wire feed rollers14US 6,318,614 B1Ceramic Engineering Consulting, Inc. · 2001