B23K 20/1235
With temperature control during joining
Official title: {with temperature control during joining}
B23K20/1235 (With temperature control during joining) appears on 76 US grants and 103 published applications in this corpus.
Search patents in B23K- Granted patents
- 76
- Published applications
- 103
- Assignees
- 62
- Inventors
- 218
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 6 | 6 |
| 2005 | 1 | 4 |
| 2006 | 5 | 4 |
| 2007 | 2 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 1 | 4 |
| 2013 | 4 | 2 |
| 2014 | 3 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 6 |
| 2017 | 3 | 5 |
| 2018 | 4 | 12 |
| 2019 | 2 | 6 |
| 2020 | 6 | 4 |
| 2021 | 4 | 4 |
| 2022 | 4 | 0 |
| 2023 | 4 | 2 |
| 2024 | 2 | 6 |
| 2025 | 7 | 8 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Friction stir welding tool and welding method26 May 2026US 12,636,728 B2The Boeing Company
- Solid-phase molding processing method19 May 2026US 12,629,769 B2
- Instrumented tool handler for friction stir welding7 Apr 2026US 12,594,620 B2Mazak Corporation
- Solid state additive method13 Jan 2026US 12,521,814 B2
- Intelligent prediction method for tensile strength of FSW joints considering welding temperature and axial force23 Dec 2025US 12,504,326 B2Dalian University of Technology
- Control mechanisms, spindle systems, and spot welding apparatuses23 Apr 2026US 2026/0108976 A1Anhui World Wide Welding Co., Ltd.
- Electrical steel strip friction stir welding method, method of producing electrical steel strip, friction stir welding device, and electrical steel strip production device8 Jan 2026US 2026/0008119 A1Jfe Steel Corporation
- Method for friction stir welding or processing high strength steel1 Jan 2026US 2026/0001159 A1Fca US LLC
- Solid-state manufacturing method and solid-state manufacturing device22 May 2025US 2025/0162064 A1Aerospace Engineering Equipment (Suzhou) Co., Ltd.
- Solid state additive method8 May 2025US 2025/0144738 A1Aerospace Engineering Equipment (Suzhou) Co., Ltd.
Most cited
By later US patents
- Resistance heated stir welding80US 5,829,664 AAluminum Company of America · 1998
- Method of assembling metal parts by friction welding, with the welding temperature being controlled using thermally conductive elements64US 8,393,519 B2Eurocopter · 2013
- High strength friction stir welding62US 6,168,067 AMcDonnell Douglas Corporation · 2001
- Friction stir welding with simultaneous cooling58US 6,516,992 B1The Boeing Company · 2003
- Friction stir welding method and apparatus27US 7,156,277 B2Mitsubishi Heavy Industries, Ltd. · 2007