B23K 9/0732
Stabilising of the arc current
Official title: {Stabilising of the arc current}
B23K9/0732 (Stabilising of the arc current) appears on 59 US grants and 42 published applications in this corpus.
Search patents in B23K- Granted patents
- 59
- Published applications
- 42
- Assignees
- 29
- Inventors
- 111
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 5 |
| 2016 | 2 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 4 |
| 2019 | 1 | 4 |
| 2020 | 9 | 7 |
| 2021 | 2 | 2 |
| 2022 | 4 | 5 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 4 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods to provide welding-type arc starting and stabilization with reduced open circuit voltage3 Feb 2026US 12,539,552 B2Illinois Tool Works Inc.
- System and method for short arc welding1 Jul 2025US 12,343,824 B2Illinois Tool Works Inc.
- Systems and methods for additive manufacturing in a controlled short circuit welding system17 Jun 2025US 12,330,246 B2Illinois Tool Works Inc.
- Arc welding control method and arc welding device11 Feb 2025US 12,220,772 B2Panasonic Intellectual Property Management Co., Ltd.
- Arc welding control method and arc welding device28 Jan 2025US 12,208,473 B2Panasonic Intellectual Property Management Co., Ltd.
- Automatic stability control of power level for a hot wire laser process31 Oct 2024US 2024/0359251 A1Lincoln Global.Inc.
- Systems and methods to provide welding-type arc starting and stabilization with reduced open circuit voltage8 Aug 2024US 2024/0261884 A1Illinois Tool Works Inc.
- Arc welding control method10 Aug 2023US 2023/0249274 A1DAIHEN Corporation
- Arc welding control method and arc welding device25 Aug 2022US 2022/0266372 A1Panasonic Intellectual Property Management Co., Ltd.
- Arc welding control method and arc welding device3 Mar 2022US 2022/0063009 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- System and method of short circuiting arc welding132US 5,148,001 AThe Lincoln Electric Company · 1992
- Constant current arc welder66US 4,247,752 AWestinghouse Electric Corp. · 1981
- Pulsed arc welding apparatus having a consumable electrode wire33US 5,473,139 AToyota Jidosha Kabushiki Kaisha · 1995
- Constant voltage DC arc welding apparatus32US 4,442,339 AMitsubishi Denki Kabushiki Kaisha · 1984
- Arc welding power source with response delay compensating control29US 4,665,299 AMitsubishi Denki Kabushiki Kaisha · 1987