B23K 20/2333
One layer being aluminium, magnesium or beryllium
Official title: {one layer being aluminium, magnesium or beryllium}
B23K20/2333 (One layer being aluminium, magnesium or beryllium) appears on 137 US grants and 164 published applications in this corpus.
Search patents in B23K- Granted patents
- 137
- Published applications
- 164
- Assignees
- 133
- Inventors
- 387
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 3 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 5 |
| 2014 | 3 | 6 |
| 2015 | 6 | 12 |
| 2016 | 7 | 17 |
| 2017 | 11 | 11 |
| 2018 | 10 | 13 |
| 2019 | 10 | 12 |
| 2020 | 11 | 8 |
| 2021 | 5 | 10 |
| 2022 | 8 | 16 |
| 2023 | 10 | 12 |
| 2024 | 11 | 13 |
| 2025 | 14 | 8 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for determining the temperature in a joining zone12 May 2026US 12,625,013 B2Technische Universität Chemnitz
- Ultrasonic horn, secondary battery, and method for manufacturing secondary battery14 Apr 2026US 12,599,986 B2Vehicle Energy Japan Inc.
- Device and method for inspecting welded state10 Mar 2026US 12,569,938 B2LG Energy Solution, Ltd.
- Devices, systems, and methods for increased wear resistance during low temperature friction stir processing4 Nov 2025US 12,459,051 B2Mazak Corporation
- Bushing and method for producing a bushing21 Oct 2025US 12,451,274 B2Hitachi Energy Ltd
- Devices, systems, and methods for increased wear resistance during low temperature friction stir processing14 May 2026US 2026/0131398 A1Mazak Corporation
- Adaptive manufacturing using ct scan data13 Nov 2025US 2025/0345856 A1Pratt & Whitney Canada Corp.
- Friction stir welding method and device, as well as workpiece comprising a butt weld seam30 Oct 2025US 2025/0332656 A1Airbus Operations GmbH
- Bushing and method for producing a bushing21 Aug 2025US 2025/0266187 A1Hitachi Energy Ltd
- Friction stir spot welder and method of operating friction stir spot welder7 Aug 2025US 2025/0249531 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Diffusion bonding of copper sputtering targets to backing plates using nickel alloy interlayers43US 6,619,537 B1Tosoh SMD, Inc. · 2003
- In-situ interlocking of metals using additive friction stir processing34US 9,511,446 B2Aeroprobe Corporation · 2016
- Solid state joining using additive friction stir processing29US 9,511,445 B2Aeroprobe Corporation · 2016
- Composite aluminum plate for physical coating processes and methods for producing composite aluminum plate and target26US 5,268,236 AVereinigte Aluminum-Werke Aktiengesellschaft · 1993
- Solid state joining using additive friction stir processing25US 10,105,790 B2Aeroprobe Corporation · 2018