B23K 2103/22
Ferrous alloys and copper or alloys thereof
B23K2103/22 (Ferrous alloys and copper or alloys thereof) appears on 88 US grants and 117 published applications in this corpus.
Search patents in B23K- Granted patents
- 88
- Published applications
- 117
- Assignees
- 96
- Inventors
- 295
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 2 | 5 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 4 | 4 |
| 2013 | 2 | 5 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 6 | 10 |
| 2017 | 3 | 5 |
| 2018 | 5 | 12 |
| 2019 | 5 | 8 |
| 2020 | 3 | 7 |
| 2021 | 9 | 7 |
| 2022 | 7 | 12 |
| 2023 | 6 | 6 |
| 2024 | 5 | 8 |
| 2025 | 5 | 3 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solder and electronic component22 Sep 2026US 12,741,343 B2TDK Corporation
- Method for joining metal materials and controlling bonding quality thereof25 Aug 2026US 12,715,061 B2Toyama Prefecture
- Laser control structure and laser bonding method using the same25 Aug 2026US 12,715,070 B2Electronics and Telecommunications Research Institute
- Method for manufacturing an electrical conductor, such as a current rod, for a high-temperature electrochemical device11 Aug 2026US 12,706,315 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Components and the manufacture thereof via welding with reduced alloy-depletion31 Mar 2026US 12,589,433 B2Ingersoll-Rand Industrial U.S., Inc.
- Components and the manufacture thereof via welding with reduced alloy-depletion16 Jul 2026US 2026/0199974 A1
- Method and apparatus for performing double sided refill friction stir spot welding15 May 2025US 2025/0153265 A1
- Improved method and arrangement for a martensite-free brazing process6 Mar 2025US 2025/0073799 A1Safetrack Infrasystems SISAB AB
- Method For Joining Metal Materials And Controlling Bonding Quality Thereof6 Mar 2025US 2025/0073807 A1Toyama Prefecture
- Stainless steel and copper joined body, method of producing same, and stainless steel and copper joining method7 Nov 2024US 2024/0367253 A1Jfe Steel Corporation
Most cited
By later US patents
- Flexible voltage nested battery module design48US 8,475,954 B2A123 Systems, Inc. · 2013
- 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
- Solid state joining using additive friction stir processing25US 10,105,790 B2Aeroprobe Corporation · 2018
- In-situ interlocking of metals using additive friction stir processing24US 10,583,631 B2MELD Manufacturing Corporation · 2020