B23K 9/0738
Stabilising of the arc by automatic re-ignition means
Official title: {Stabilising of the arc by automatic re-ignition means}
B23K9/0738 (Stabilising of the arc by automatic re-ignition means) appears on 23 US grants and 23 published applications in this corpus.
Search patents in B23K- Granted patents
- 23
- Published applications
- 23
- Assignees
- 13
- Inventors
- 51
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 4 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for welding by means of a non-consumable electrode22 Nov 2022US 11,504,792 B2Fronius International GmbH
- Arc welding method and arc welding device12 Apr 2022US 11,298,770 B2Panasonic Intellectual Property Management Co., Ltd.
- Apparatus for controlling AC weld current by means of an arc igniter21 Dec 2021US 11,203,077 B2
- Apparatus and method for welding with AC waveform7 Sep 2021US 11,110,536 B2Lincoln Global.Inc.
- Arc welding control method16 Feb 2021US 10,919,100 B2Panasonic Intellectual Property Management Co., Ltd.
- Device and method for carrying out a welding process26 Sep 2024US 2024/0316676 A1Fronius International GmbH
- Device for arc welding and method of implementing the same12 Oct 2023US 2023/0321744 A1
- Method and Apparatus for Welding Workpieces20 Jul 2023US 2023/0226635 A1Fronius International GmbH
- Method for Igniting a Welding Arc8 Sep 2022US 2022/0281022 A1Fronius International GmbH
- Method and device for welding by means of a non-consumable electrode31 Mar 2022US 2022/0097160 A1Fronius International GmbH
Most cited
By later US patents
- Pulse welder and method of using same80US 7,304,269 B2Lincoln Global.Inc. · 2007
- Variable polarity power supply for welding46US 4,963,715 AVenable Industries, Inc. · 1990
- Arc welder with timed control of arcing recovery and means for reducing weight, size, and power loss in the welder34US 5,343,017 ASansha Electric Manufacturing Company, Limited · 1994
- Alternating current arc welder18US 3,995,137 AOsaka Transformer Co., Ltd. · 1976
- Method and device to build-up, clad, or hard-face with minimal admixture18US 8,203,099 B2Lincoln Global.Inc. · 2012