B23K 11/3045
Cooled roller electrodes
Official title: {Cooled roller electrodes}
B23K11/3045 (Cooled roller electrodes) appears on 18 US grants and 6 published applications in this corpus.
Search patents in B23K- Granted patents
- 18
- Published applications
- 6
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for fastening a roller head to a welding arm for a resistance seam welding machine22 Sep 2026US 12,741,334 B2Soudronic AG
- System and method for venting air in a welding system7 Apr 2020US 10,610,955 B2A. O. Smith Corporation
- Roller head for a resistance welding machine15 May 2018US 9,969,027 B2Soundronic AG
- Programmable resistance seam welding apparatus and method26 Sep 2006US 7,112,757 B2General Motors Corporation
- Rolling head for an electric resistance welder2 Nov 2004US 6,812,427 B2PELLICONI INTERNATIONAL MACHINERY S.p.A.
- Method for fastening a roller head to a welding arm for a resistance seam welding machine6 Jun 2024US 2024/0181554 A1Soudronic AG
- Seam welder conductive mechanism22 Apr 2021US 2021/0114134 A1
- System and method for venting air in a welding system26 Oct 2017US 2017/0304927 A1A. O. Smith Corporation
- Roller head for a resistance welding machine14 May 2015US 2015/0129561 A1Soudronic AG
- Programmable resistance seam welding apparatus and method2 Mar 2006US 2006/0043074 A1General Motors Corporation
Most cited
By later US patents
- Roller electrodes for electric-resistance welding machine16US 4,780,589 A1988
- Roll electrode for use in a seam welding machine13US 4,188,523 AFuji Industry Co., Ltd. · 1980
- Method and machine for electrical resistance roll seam welding with a single electrode-wire9US 4,536,636 A1985
- Roller electrodes for electric-resistance welding machine9US 5,089,682 A1992
- Sliding contact roller head7US 5,159,168 AElpatronic AG · 1992