B23K 26/55
For creating voids inside the workpiece
Official title: for creating voids inside the workpiece, e.g. for forming flow passages or flow patterns
B23K26/55 (For creating voids inside the workpiece) appears on 103 US grants and 148 published applications in this corpus.
Search patents in B23K- Granted patents
- 103
- Published applications
- 148
- Assignees
- 78
- Inventors
- 310
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 2 |
| 2012 | 1 | 13 |
| 2013 | 5 | 7 |
| 2014 | 9 | 3 |
| 2015 | 4 | 14 |
| 2016 | 5 | 11 |
| 2017 | 7 | 6 |
| 2018 | 10 | 8 |
| 2019 | 10 | 11 |
| 2020 | 7 | 12 |
| 2021 | 6 | 9 |
| 2022 | 9 | 10 |
| 2023 | 2 | 6 |
| 2024 | 10 | 7 |
| 2025 | 3 | 3 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method for laser machining transparent materials209US 8,350,183 B2Universitat Zu Lubeck · 2013
- Laser beam machining method, laser beam machining apparatus, and laser beam machining product122US 7,605,344 B2Hamamatsu Photonics K.K. · 2009
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- Transparent material processing with an ultrashort pulse laser84US 9,138,913 B2Imra America, Inc. · 2015
- Arrangements incorporating laser-induced cleaving50US 7,052,978 B2Intel Corporation · 2006