B23H 7/02
Wire-cutting
B23H7/02 (Wire-cutting) appears on 1,158 US grants and 687 published applications in this corpus.
Search patents in B23H- Granted patents
- 1,158
- Published applications
- 687
- Assignees
- 282
- Inventors
- 1,222
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 21 | 0 |
| 1983 | 23 | 0 |
| 1984 | 29 | 0 |
| 1985 | 32 | 0 |
| 1986 | 29 | 0 |
| 1987 | 50 | 0 |
| 1988 | 36 | 0 |
| 1989 | 35 | 0 |
| 1990 | 28 | 0 |
| 1991 | 59 | 0 |
| 1992 | 36 | 0 |
| 1993 | 25 | 0 |
| 1994 | 22 | 0 |
| 1995 | 25 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 23 | 0 |
| 1999 | 25 | 0 |
| 2000 | 11 | 0 |
| 2001 | 26 | 7 |
| 2002 | 21 | 14 |
| 2003 | 19 | 15 |
| 2004 | 28 | 24 |
| 2005 | 18 | 26 |
| 2006 | 23 | 11 |
| 2007 | 8 | 15 |
| 2008 | 6 | 19 |
| 2009 | 6 | 19 |
| 2010 | 8 | 15 |
| 2011 | 14 | 14 |
| 2012 | 15 | 26 |
| 2013 | 13 | 51 |
| 2014 | 27 | 38 |
| 2015 | 27 | 52 |
| 2016 | 39 | 51 |
| 2017 | 32 | 40 |
| 2018 | 35 | 42 |
| 2019 | 50 | 37 |
| 2020 | 36 | 35 |
| 2021 | 29 | 33 |
| 2022 | 30 | 19 |
| 2023 | 24 | 40 |
| 2024 | 17 | 23 |
| 2025 | 17 | 12 |
| 2026 | 17 | 9 |
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.
- Horizontal wire electrical discharge machining28 Jul 2026US 12,691,516 B2EDM Network, Inc.
- 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.
- Machine for storing in-machining information and a comparison result7 Jul 2026US 12,673,393 B2Fanuc Corporation
- Sealing device1 Oct 2026US 2026/0295700 A1Fanuc Corporation
- Wire electrical discharge machining apparatus, wire electrical discharge machining method, and wafer manufacturing method16 Jul 2026US 2026/0199995 A1Mitsubishi Electric Corporation
- Method of manufacturing a gripping surface for an end effector and surgical instrument comprising a gripping end effector25 Jun 2026US 2026/0174430 A1Medical Microinstruments, Inc.
- Electrode wire18 Jun 2026US 2026/0168128 A1Thermocompact
- Method and system for controlling machining accuracy of wire electrochemical trimming for complex profile2 Apr 2026US 2026/0091438 A1Nanjing University of Aeronautics and Astronautics
Most cited
By later US patents
- Method and apparatus for orienting the wire guidance heads on spark erosion cutting equipment for eroding with a great wire slope197US 4,431,896 AAG fur industrielle Elektronik AGIE · 1984
- Method of and apparatus for dispensing wire from a wire storage spool93US 4,530,471 AInoue-Japax Research Incorporated · 1985
- Elastic element for the use in a stabilization device for bones and vertebrae and method for the manufacture of such elastic element78US 7,833,256 B2Biedermann Motech GmbH · 2010
- Three dimensional object fabrication techniques76US 6,627,835 B1Purdue Research Foundation · 2003
- Method and apparatus for receiving a universal input voltage in a welding power source68US 5,601,741 AIllinois Tool Works Inc. · 1997