B23K 20/06
Non-electric welding by applying impact or other pressure, with or without the
Official title: by means of high energy impulses, e.g. magnetic energy
B23K20/06 (Non-electric welding by applying impact or other pressure, with or without the) appears on 320 US grants and 225 published applications in this corpus.
Search patents in B23K- Granted patents
- 320
- Published applications
- 225
- Assignees
- 199
- Inventors
- 609
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 15 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 4 |
| 2002 | 9 | 8 |
| 2003 | 9 | 8 |
| 2004 | 8 | 14 |
| 2005 | 14 | 17 |
| 2006 | 7 | 11 |
| 2007 | 2 | 4 |
| 2008 | 3 | 8 |
| 2009 | 3 | 5 |
| 2010 | 5 | 9 |
| 2011 | 4 | 7 |
| 2012 | 4 | 11 |
| 2013 | 7 | 14 |
| 2014 | 7 | 7 |
| 2015 | 8 | 7 |
| 2016 | 9 | 10 |
| 2017 | 6 | 10 |
| 2018 | 5 | 10 |
| 2019 | 3 | 12 |
| 2020 | 6 | 9 |
| 2021 | 11 | 10 |
| 2022 | 10 | 13 |
| 2023 | 4 | 6 |
| 2024 | 9 | 7 |
| 2025 | 3 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cladded article with clad layer having varying thickness14 Jul 2026US 12,679,069 B2DMC Global Inc.
- Insulating cushion materials for electromagnetic pulse welding and methods for controlling deformation of flyer plates30 Jun 2026US 12,667,908 B1Chongqing University of Science and Technology
- Method for connecting ferritic with austenitic steel pipes24 Mar 2026US 12,583,052 B2Linde Aktiengesellschaft
- Method for modifying the fluorine distribution in a hydrocarbon compound6 Jan 2026US 12,516,005 B2Arkema France
- Guide wire2 Dec 2025US 12,485,252 B2Terumo Kabushiki Kaisha
- Fixture and Method for Improving the Performance of Electromagnetic Pulse Welding Joints16 Apr 2026US 2026/0102841 A1Nanchang Hangkong University
- Method and system for joining dissimilar materials2 Oct 2025US 2025/0303492 A1
- Method for diffusion bonding nickel alloys and austenitic stainless steel5 Jun 2025US 2025/0178120 A1
- Energy Storage Cell, and Method for Producing an Energy Storage Cell13 Feb 2025US 2025/0055083 A1Bayerische Motoren Werke Aktiengesellschaft
- Method and system of identifying a bond boundary between a sound bond and a weak bond in a multilayer article26 Dec 2024US 2024/0426784 A1DMC Global Inc.
Most cited
By later US patents
- Stainless steel liner in oil well pipe144US 4,026,583 AHydril Company · 1977
- Tube repairs113US 4,205,422 AYorkshire Imperial Metals Limited · 1980
- Explosion-welded pipe joint113US 4,981,250 AExploweld AB · 1991
- Method of making reactive multilayer foil and resulting product95US 6,534,194 B2The Johns Hopkins University · 2003
- Pulsed laser microfabrication83US 4,752,455 AKMS Fusion, Inc. · 1988