B23K 11/06
Resistance welding: using roller electrodes
Official title: using roller electrodes
B23K11/06 (Resistance welding: using roller electrodes) appears on 239 US grants and 153 published applications in this corpus.
Search patents in B23K- Granted patents
- 239
- Published applications
- 153
- Assignees
- 134
- Inventors
- 492
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 12 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 0 |
| 2002 | 2 | 2 |
| 2003 | 6 | 5 |
| 2004 | 4 | 8 |
| 2005 | 4 | 6 |
| 2006 | 4 | 6 |
| 2007 | 2 | 5 |
| 2008 | 1 | 6 |
| 2009 | 2 | 8 |
| 2010 | 3 | 6 |
| 2011 | 1 | 8 |
| 2012 | 6 | 8 |
| 2013 | 6 | 4 |
| 2014 | 4 | 8 |
| 2015 | 6 | 13 |
| 2016 | 7 | 6 |
| 2017 | 4 | 6 |
| 2018 | 5 | 7 |
| 2019 | 8 | 11 |
| 2020 | 10 | 8 |
| 2021 | 2 | 5 |
| 2022 | 4 | 6 |
| 2023 | 1 | 0 |
| 2024 | 5 | 4 |
| 2025 | 3 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Apparatus and method for roll forming thermoplastic composites31 Mar 2026US 12,589,545 B2Spirit AeroSystems, Inc.
- Electric resistance welded steel pipe and method for manufacturing the same16 Dec 2025US 12,498,059 B2Jfe Steel Corporation
- Welding monitoring apparatus and welding monitoring method4 Nov 2025US 12,459,023 B2Nippon Steel Corporation
- Manufacturing method of optical module2 Sep 2025US 12,405,432 B2Sumitomo Electric Industries, Ltd.
- Impedance sheet, mandrel of electric-resistance welded pipe manufacturing device, and method for manufacturing electric-resistance welded pipe27 Aug 2026US 2026/0249380 A1Nippon Steel Corporation
- Roll press apparatus for manufacturing electrode plates16 Apr 2026US 2026/0102837 A1Samsung SDI.Co., Ltd.
- Electrode Tab Welding Device, Electrode Tab Welding Method, and Electrode Assembly20 Nov 2025US 2025/0353102 A1LG Energy Solution, Ltd.
- Method and device for cleaning the surface of a metal wire or metal strip6 Nov 2025US 2025/0339880 A1
- Devices, systems, and methods for welding3 Apr 2025US 2025/0108453 A1Sunstone Engineering, Inc.
Most cited
By later US patents
- Isothermal metal forming apparatus89US 3,988,913 AInternational Harvester Company · 1976
- Watertight and thermally insulating tank built into the bearing structure of a ship having a simplified corner structure53US 5,450,806 AGaz Transport · 1995
- Process and apparatus for welding sheet metal edges43US 5,567,335 AElpatronic AG · 1996
- Ring rolling methods and apparatus39US 4,150,279 AInternational Harvester Company · 1979
- Method for joining tubular members38US 6,654,995 B1General Motors Corporation · 2003