B23K 26/364
For making a groove or trench
Official title: for making a groove or trench, e.g. for scribing a break initiation groove
B23K26/364 (For making a groove or trench) appears on 1,144 US grants and 1,581 published applications in this corpus.
Search patents in B23K- Granted patents
- 1,144
- Published applications
- 1,581
- Assignees
- 711
- Inventors
- 3,140
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 13 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 17 | 4 |
| 2002 | 11 | 22 |
| 2003 | 14 | 16 |
| 2004 | 13 | 24 |
| 2005 | 13 | 49 |
| 2006 | 15 | 32 |
| 2007 | 14 | 26 |
| 2008 | 10 | 32 |
| 2009 | 23 | 48 |
| 2010 | 21 | 63 |
| 2011 | 25 | 63 |
| 2012 | 32 | 85 |
| 2013 | 39 | 60 |
| 2014 | 57 | 78 |
| 2015 | 71 | 73 |
| 2016 | 67 | 71 |
| 2017 | 48 | 55 |
| 2018 | 45 | 78 |
| 2019 | 55 | 122 |
| 2020 | 78 | 85 |
| 2021 | 77 | 98 |
| 2022 | 66 | 109 |
| 2023 | 63 | 91 |
| 2024 | 52 | 79 |
| 2025 | 63 | 62 |
| 2026 | 41 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Base film agent and processing method for workpiece8 Oct 2026US 2026/0314287 A1Disco Corporation
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Most cited
By later US patents
- Laser processing method and laser processing apparatus293US 6,992,026 B2Hamamatsu Photonics K.K. · 2006
- Method and apparatus for breaking brittle materials201US 5,776,220 ACorning Incorporated · 1998
- Laser segmented cutting184US 6,676,878 B2Electro Scientific Industries, Inc. · 2004
- Method and apparatus for laser scribing glass sheet substrate coatings184US 6,919,530 B2First Solar, Inc. · 2005
- Burst-ultrafast laser machining method182US 6,552,301 B22003