B23K 15/008
Spot welding
Official title: {Spot welding}
B23K15/008 (Spot welding) appears on 21 US grants and 27 published applications in this corpus.
Search patents in B23K- Granted patents
- 21
- Published applications
- 27
- Assignees
- 25
- Inventors
- 72
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 5 |
| 2023 | 3 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Battery module having busbar, battery pack and vehicle30 Sep 2025US 12,431,591 B2LG Energy Solution, Ltd.
- Techniques for forming composite sandwich structures25 Feb 2025US 12,233,471 B2ROLLS-ROYCE plc
- Method for producing at least one defined connecting layer between two components of different metals9 Apr 2024US 11,951,559 B2Bayerische Motoren Werke Aktiengesellschaft
- Spot welding method3 Oct 2023US 11,772,186 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Welded advanced high strength steel21 Mar 2023US 11,607,744 B2United States Steel Corporation
- Electron beam welding methods and apparatus31 Oct 2024US 2024/0359254 A1TWI Ltd.
- Battery module having busbar, battery pack and vehicle24 Nov 2022US 2022/0376361 A1LG Energy Solution, Ltd.
- Techniques for forming composite sandwich structures23 Jun 2022US 2022/0193810 A1ROLLS-ROYCE plc
- Spot welding method14 Apr 2022US 2022/0111464 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method of repairing a rod guide assembly of a fuel control unit24 Feb 2022US 2022/0056815 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Friction stir welding fastener139US 9,555,580 B1Temper IP, LLC · 2017
- Method and apparatus for welding16US 4,658,110 AAvco Corporation · 1987
- Stent with reduced weld profiles and a closed-end wire configuration14US 7,993,387 B2Boston Scientific Scimed, Inc. · 2011
- Titanium-aluminide turbine wheel and shaft assembly, and method for making same11US 7,156,282 B1Honeywell International Inc. · 2007
- Nanospot welder and method9US 7,786,402 B2Applied Nanotech Holdings, Inc. · 2010