B23K 20/165
Involving an exothermic reaction of the interposed material
Official title: {involving an exothermic reaction of the interposed material}
B23K20/165 (Involving an exothermic reaction of the interposed material) appears on 34 US grants and 55 published applications in this corpus.
Search patents in B23K- Granted patents
- 34
- Published applications
- 55
- Assignees
- 33
- Inventors
- 102
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 7 |
| 2005 | 1 | 3 |
| 2006 | 3 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 7 |
| 2009 | 2 | 3 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 5 |
| 2018 | 1 | 1 |
| 2019 | 3 | 6 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 4 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Smart controller for exothermic welding and related systems and methods17 Mar 2026US 12,576,456 B2TE Connectivity Solutions GmbH
- Method for producing load-indicating connection components, and corresponding load-indicating connection component9 Sep 2025US 12,409,511 B2intellifast GmbH
- Bonded body of copper and ceramic, insulating circuit substrate, bonded body of copper and ceramic production method, and insulating circuit substrate production method2 Jul 2024US 12,027,434 B2Mitsubishi Materials Corporation
- Device and methods of multiple spot welding for automotive applications using vaporizing foil actuator welding4 Jun 2024US 11,999,005 B2Honda Motor Co., Ltd.
- Joining of dissimilar materials using impact welding19 Sep 2023US 11,759,884 B2Ohio State Innovation Foundation
- Container for exothermic welding material8 May 2025US 2025/0145360 A1ERICO International Corporation
- Ignition systems for exothermic welding1 May 2025US 2025/0137641 A1ERICO International Corporation
- Smart Controller for Exothermic Welding and Related Systems and Methods2 May 2024US 2024/0139860 A1TE Connectivity Solutions GmbH
- Method for Producing Load-Indicating Connection Components, and Corresponding Load-Indicating Connection Component19 Oct 2023US 2023/0330767 A1intellifast GmbH
- Device and methods of mutliple spot welding for automotive applications using vaporizing foil actuator welding11 Aug 2022US 2022/0250187 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Method of making reactive multilayer foil and resulting product95US 6,534,194 B2The Johns Hopkins University · 2003
- Freestanding reactive multilayer foils60US 6,736,942 B2The Johns Hopkins University · 2004
- Composite reactive multilayer foil37US 6,863,992 B2The Johns Hopkins University · 2005
- Method for fabricating large dimension bonds using reactive multilayer joining33US 7,810,704 B2Nanofoil Corporation · 2010
- Methods of making and using freestanding reactive multilayer foils24US 6,991,856 B2The Johns Hopkins University · 2006