B23K 35/362
Selection of compositions of fluxes
Official title: Selection of compositions of fluxes (B23K35/365, B23K35/368 take precedence)
B23K35/362 (Selection of compositions of fluxes) appears on 420 US grants and 598 published applications in this corpus.
Search patents in B23K- Granted patents
- 420
- Published applications
- 598
- Assignees
- 203
- Inventors
- 1,162
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 6 |
| 2005 | 1 | 4 |
| 2006 | 3 | 7 |
| 2007 | 1 | 10 |
| 2008 | 0 | 19 |
| 2009 | 2 | 20 |
| 2010 | 10 | 20 |
| 2011 | 12 | 16 |
| 2012 | 13 | 27 |
| 2013 | 15 | 35 |
| 2014 | 15 | 42 |
| 2015 | 17 | 51 |
| 2016 | 27 | 44 |
| 2017 | 44 | 42 |
| 2018 | 32 | 27 |
| 2019 | 34 | 32 |
| 2020 | 25 | 31 |
| 2021 | 22 | 41 |
| 2022 | 15 | 25 |
| 2023 | 33 | 33 |
| 2024 | 17 | 29 |
| 2025 | 33 | 24 |
| 2026 | 15 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Welding flux composition and corresponding method for welding metals22 Sep 2026US 12,741,345 B2Verdicio Solutions A.I.E.
- Multi-component flux11 Aug 2026US 12,703,050 B2Pyrotek, Inc.
- Flux14 Jul 2026US 12,678,896 B2Koki Company Limited
- Method for manufacturing soldered products21 Apr 2026US 12,605,783 B2Denso Corporation
- Flux and solder paste21 Apr 2026US 12,605,794 B2Senju Metal Industry Co., Ltd.
- Flux, solder paste, and method for producing joined structure3 Sep 2026US 2026/0257305 A1Koki Company Limited
- Submerged arc welding method and method of producing welded joint13 Aug 2026US 2026/0233344 A1Jfe Steel Corporation
- Soldering method30 Jul 2026US 2026/0216807 A1Infineon Technologies AG
- Metal-cored wire electrode for high deposition rate welding processes7 May 2026US 2026/0124695 A1Hobart Brothers Company
- Flux and solder paste23 Apr 2026US 2026/0108989 A1Senju Metal Industry Co., Ltd.
Most cited
By later US patents
- Selective laser melting / sintering using powdered flux45US 9,283,593 B2Siemens Energy, Inc. · 2016
- Low hydrogen basic metal cored electrode37US 5,055,655 AThe Lincoln Electric Company · 1991
- Flux for use in submerged arc welding of steel36US 4,017,339 AKobe Steel, Ltd. · 1977
- Electrode and flux for arc welding stainless steel36US 5,120,931 AThe Lincoln Electric Company · 1992
- Flux cored wire for duplex stainless steel and method of manufacturing the same34US 8,153,935 B2Kiswel Ltd. · 2012