B23K 35/222
Non-consumable electrodes
Official title: {Non-consumable electrodes}
B23K35/222 (Non-consumable electrodes) appears on 58 US grants and 45 published applications in this corpus.
Search patents in B23K- Granted patents
- 58
- Published applications
- 45
- Assignees
- 56
- Inventors
- 157
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 0 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 2 |
| 2022 | 2 | 4 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- TIG welding filler metal and method for producing weld joint using the same12 Aug 2025US 12,383,989 B2Jfe Steel Corporation
- Electrodes for resistance welding and method of use thereof22 Jul 2025US 12,365,045 B2Howmet Aerospace Inc.
- Electrode tip for resistance spot welding15 Jul 2025US 12,358,068 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Lead-free solder alloy24 Dec 2024US 12,172,242 B2Nihon Superior Co., Ltd.
- Polycrystalline cubic boron nitride composite material25 Apr 2023US 11,634,796 B2Element Six (UK) Limited
- Metal matrix composite materials and methods of manufacturing thereof20 Aug 2026US 2026/0242903 A1Epos Technologies Limited
- Mobile close proximity orbital welding system having a shielded weld zone7 May 2026US 2026/0124692 A1Valex, Inc.
- Joining of lead and lead alloys27 Mar 2025US 2025/0100064 A1Lead Technologies, Inc.
- Tig welding filler metal and method for producing weld joint using the same7 Mar 2024US 2024/0075560 A1Jfe Steel Corporation
- Arc welding, cladding, and additive manufacturing method and apparatus15 Jun 2023US 2023/0182225 A1
Most cited
By later US patents
- Process for welding91US 7,170,032 B2Tri Tool Inc. · 2007
- Copper alloy32US 4,551,187 ABrush Wellman Inc. · 1985
- Dispersion strengthened copper alloy and a method of manufacturing the same25US 5,004,498 AKabushiki Kaisha Toshiba · 1991
- Treatment of beryllium-copper alloy and articles made therefrom22US 4,179,314 AKawecki Berylco Industries, Inc. · 1979
- Resistance welding electrode chip19US 4,843,206 AToyota Jidosha Kabushiki Kaisha · 1989