B23K 26/282
Of tube sections
Official title: of tube sections
B23K26/282 (Of tube sections) appears on 194 US grants and 231 published applications in this corpus.
Search patents in B23K- Granted patents
- 194
- Published applications
- 231
- Assignees
- 194
- Inventors
- 660
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 4 |
| 2003 | 2 | 7 |
| 2004 | 0 | 4 |
| 2005 | 6 | 8 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 4 |
| 2009 | 1 | 11 |
| 2010 | 3 | 8 |
| 2011 | 2 | 6 |
| 2012 | 4 | 7 |
| 2013 | 8 | 17 |
| 2014 | 5 | 12 |
| 2015 | 6 | 10 |
| 2016 | 12 | 17 |
| 2017 | 12 | 20 |
| 2018 | 11 | 9 |
| 2019 | 15 | 18 |
| 2020 | 12 | 9 |
| 2021 | 13 | 16 |
| 2022 | 12 | 11 |
| 2023 | 7 | 11 |
| 2024 | 5 | 8 |
| 2025 | 8 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Laser welding device for large diameter pipes19 Feb 2026US 2026/0048452 A1GENII IDEAS Co., Ltd.
- Arrangement for joining and sealing a metallic hydrogen separation membrane to a metallic connector1 Jan 2026US 2026/0001041 A1Commonwealth Scientific and Industrial Research
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Most cited
By later US patents
- Blind via laser drilling system115US 6,211,485 B12001
- Blind via laser drilling system91US 6,631,558 B2Laservia Corporation · 2003
- Laser pipe welder/cutter57US 4,533,814 AUnited Kingdom Atomic Energy Authority · 1985
- Method and device for welding with welding beam control56US 6,084,203 AAxal · 2000
- Method and apparatus for laser drilling55US 6,172,331 B2General Electric Company · 2001