B23K 11/20
Of different metals
Official title: of different metals
B23K11/20 (Of different metals) appears on 213 US grants and 279 published applications in this corpus.
Search patents in B23K- Granted patents
- 213
- Published applications
- 279
- Assignees
- 142
- Inventors
- 567
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 5 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 5 |
| 2009 | 1 | 6 |
| 2010 | 1 | 4 |
| 2011 | 6 | 9 |
| 2012 | 2 | 10 |
| 2013 | 7 | 6 |
| 2014 | 3 | 5 |
| 2015 | 4 | 23 |
| 2016 | 3 | 23 |
| 2017 | 9 | 28 |
| 2018 | 18 | 20 |
| 2019 | 22 | 35 |
| 2020 | 24 | 19 |
| 2021 | 17 | 22 |
| 2022 | 26 | 20 |
| 2023 | 15 | 9 |
| 2024 | 13 | 15 |
| 2025 | 8 | 7 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for providing a component assembly for a motor vehicle, and component assembly for a motor vehicle29 Sep 2026US 12,746,615 B2Bayerische Motoren Werke Aktiengesellschaft
- Method for producing a welded metal blank and thus obtained welded metal blank16 Jun 2026US 12,654,250 B2ArcelorMittal
- Metal joined body and production method therefor2 Jun 2026US 12,643,614 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Power cable system having different conductor connecting part19 May 2026US 12,633,686 B2Ls Cable & System Ltd.
- Dissimilar material solid-phase bonding method and dissimilar material solid-phase bonded structure28 Apr 2026US 12,611,725 B2Osaka University
- Method for controlling a resistance element welding process, data processing apparatus, computer program, computer-readable storage medium, and resistance welding apparatus13 Aug 2026US 2026/0233327 A1Volvo Car Corporation
- Method for joining dissimilar materials with excellent joining strength and bonded structure manufactured thereby4 Jun 2026US 2026/0151846 A1Hyundai Motor Company
- Method of producing joined body of different materials21 May 2026US 2026/0138177 A1Aoyama Seisakusho Co., Ltd.
- Resistance spot welding with laser welding for dissimilar metal spot-weld joints13 Nov 2025US 2025/0345878 A1GM Global Technology Operations LLC
- Method for producing electrolytic cell unit and electrolytic cell unit2 Oct 2025US 2025/0305159 A1Tokuyama Corporation
Most cited
By later US patents
- Method for joining parts of Ni-Ti alloys with different metals140US 5,368,661 AFurukawa Electric Co., Ltd. · 1994
- Joined parts of Ni-Ti alloys with different metals and joining method therefor107US 5,358,796 AFurukawa Electric Co., Ltd. · 1994
- Method of resistance welding a porous body to a substrate98US 4,829,152 ARostoker, Inc. · 1989
- Process for lap joining two kinds of metallic members having different melting points60US 6,037,559 AHonda Giken Kogyo Kabushiki Kaisha · 2000
- Method and material for resistance welding steel-base metal sheet to aluminum-base metal sheet46US 5,783,794 ANippon Steel Corporation · 1998