B23H 7/102
Automatic wire threading
Official title: {Automatic wire threading}
B23H7/102 (Automatic wire threading) appears on 86 US grants and 51 published applications in this corpus.
Search patents in B23H- Granted patents
- 86
- Published applications
- 51
- Assignees
- 21
- Inventors
- 123
- Latest grant
- 18 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 2 |
| 2004 | 4 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 8 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 6 | 3 |
| 2017 | 1 | 2 |
| 2018 | 4 | 6 |
| 2019 | 5 | 5 |
| 2020 | 1 | 2 |
| 2021 | 5 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Wire disconnection prediction device18 Apr 2023US 11,630,440 B2Fanuc Corporation
- Wire disconnection prediction device18 Oct 2022US 11,471,965 B2Fanuc Corporation
- Wire electric discharge machining apparatus30 Nov 2021US 11,185,939 B2Sodick Co., Ltd.
- Wire electrical discharge machine14 Sep 2021US 11,117,207 B2Fanuc Corporation
- Wire electrical discharge machine and auto wire feeding method7 Sep 2021US 11,110,532 B2Fanuc Corporation
- Wire electric discharge machining apparatus9 May 2024US 2024/0149362 A1Sodick Co., Ltd.
- Wire-breakage position estimation device and wire-breakage position estimation method15 Feb 2024US 2024/0051050 A1Fanuc Corporation
- Wire disconnection prediction device6 Aug 2020US 2020/0246894 A1Fanuc Corporation
- Wire disconnection prediction device14 May 2020US 2020/0150632 A1Fanuc Corporation
- Wire guide device of wire electrical discharge machine and wire electrical discharge machine11 Jul 2019US 2019/0210131 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Automatic set-up electroerosion machining method and apparatus26US 3,987,270 AA.G. fur industrielle Elektronik AGIE Losone b. Locarno · 1976
- Devices and methods for detecting a processing electrode of a machine tool25US 6,707,304 B2Agie SA · 2004
- Fluid jetstream threading mechanism and method for travelling wire EDM apparatus24US 4,495,393 AAteliers des Charmilles S.A. · 1985
- Process and mechanism for threading the electrode wire of an EDM apparatus20US 4,547,647 AAteliers des Charmilles S.A. · 1985
- Automatic electrode wire rethreading device for travelling wire EDM apparatus17US 4,367,392 AAteliers des Charmilles S.A. · 1983