B23K 5/18
Gas flame welding: for purposes other than joining parts
Official title: for purposes other than joining parts, e.g. built-up welding
B23K5/18 (Gas flame welding: for purposes other than joining parts) appears on 17 US grants and 20 published applications in this corpus.
Search patents in B23K- Granted patents
- 17
- Published applications
- 20
- Assignees
- 20
- Inventors
- 66
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 4 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Dilution control in hardfacing severe service components33US 8,828,312 B2Kennametal Inc. · 2014
- Writing instrument with plural tips13US 4,610,556 A1986
- Welding method for cylinder head repair12US 4,918,805 AGeneral Motors Corporation · 1990
- Method for repairing a casting7US 7,047,612 B2Caterpillar Inc. · 2006
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