B23K 9/188
Making use of several electrodes
Official title: {making use of several electrodes}
B23K9/188 (Making use of several electrodes) appears on 57 US grants and 70 published applications in this corpus.
Search patents in B23K- Granted patents
- 57
- Published applications
- 70
- Assignees
- 26
- Inventors
- 154
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 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 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 4 |
| 2015 | 5 | 7 |
| 2016 | 4 | 2 |
| 2017 | 4 | 0 |
| 2018 | 2 | 8 |
| 2019 | 2 | 5 |
| 2020 | 6 | 4 |
| 2021 | 4 | 7 |
| 2022 | 3 | 0 |
| 2023 | 1 | 4 |
| 2024 | 4 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Welded joint of steel plate and method for manufacturing the same6 Aug 2026US 2026/0225191 A1JFE Engineering Corporation
- Manufacturing of a part made of an iron-based alloy16 Jul 2026US 2026/0199979 A1Centre National De La Recherche Scientifique
- Arc-start processes for long stick out submerged arc welding12 Feb 2026US 2026/0042164 A1Lincoln Global.Inc.
- One-sided submerged arc welding method, weld joint, and production method for weld joint27 Mar 2025US 2025/0100061 A1Jfe Steel Corporation
- Adaptive twin consumable welding17 Oct 2024US 2024/0342818 A1The ESAB Group, Inc.
Most cited
By later US patents
- Quality control module for tandem arc welding99US 6,940,039 B2Lincoln Global.Inc. · 2005
- Method and apparatus for arc welding of metal plates from one side only53US 4,246,463 AThe Lincoln Electric Company · 1981
- Multiple electrode submerged arc welding method28US 4,214,141 AKobe Steel, Ltd. · 1980
- Controlled composition welding method25US 6,884,959 B2Electric Power Research Institute, Inc. · 2005
- Vertical welding method22US 4,125,758 AKobe Steel, Ltd. · 1978