B23K 35/24
Selection of soldering or welding materials proper
Official title: Selection of soldering or welding materials proper (B23K35/34 takes precedence)
B23K35/24 (Selection of soldering or welding materials proper) appears on 4,687 US grants and 4,776 published applications in this corpus.
Search patents in B23K- Granted patents
- 4,687
- Published applications
- 4,776
- Assignees
- 1,842
- Inventors
- 9,951
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 52 | 0 |
| 1977 | 54 | 0 |
| 1978 | 52 | 0 |
| 1979 | 42 | 0 |
| 1980 | 48 | 0 |
| 1981 | 30 | 0 |
| 1982 | 33 | 0 |
| 1983 | 30 | 0 |
| 1984 | 61 | 0 |
| 1985 | 47 | 0 |
| 1986 | 50 | 0 |
| 1987 | 76 | 0 |
| 1988 | 61 | 0 |
| 1989 | 71 | 0 |
| 1990 | 72 | 0 |
| 1991 | 55 | 0 |
| 1992 | 62 | 0 |
| 1993 | 48 | 0 |
| 1994 | 79 | 0 |
| 1995 | 65 | 0 |
| 1996 | 55 | 0 |
| 1997 | 55 | 0 |
| 1998 | 79 | 0 |
| 1999 | 66 | 0 |
| 2000 | 90 | 0 |
| 2001 | 120 | 34 |
| 2002 | 108 | 121 |
| 2003 | 113 | 131 |
| 2004 | 94 | 151 |
| 2005 | 74 | 136 |
| 2006 | 51 | 136 |
| 2007 | 60 | 134 |
| 2008 | 53 | 112 |
| 2009 | 62 | 139 |
| 2010 | 88 | 164 |
| 2011 | 73 | 172 |
| 2012 | 93 | 162 |
| 2013 | 115 | 220 |
| 2014 | 125 | 236 |
| 2015 | 140 | 287 |
| 2016 | 149 | 317 |
| 2017 | 200 | 328 |
| 2018 | 201 | 275 |
| 2019 | 247 | 215 |
| 2020 | 210 | 208 |
| 2021 | 167 | 224 |
| 2022 | 141 | 215 |
| 2023 | 177 | 212 |
| 2024 | 137 | 185 |
| 2025 | 160 | 160 |
| 2026 | 96 | 102 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- TIG welded joint6 Oct 2026US 12,752,379 B2Jfe Steel Corporation
- Solder and electronic component22 Sep 2026US 12,741,343 B2TDK Corporation
- Weld structure, stainless steel welded structure, stainless steel welded container and stainless steel22 Sep 2026US 12,741,344 B2Nippon Steel Stainless Steel Corporation
- Brazing paste15 Sep 2026US 12,734,617 B2Senju Metal Industry Co., Ltd.
- Copper-tin-nickel brazing material prepared by alloys recycled from E-waste, preparation method therefor and system thereof15 Sep 2026US 12,735,765 B2Zhengzhou Research Institute of Mechanical Engineering Co., Ltd.
- Improved cable connecting piece8 Oct 2026US 2026/0312306 A1Safetrack Infrasystems SISAB AB
- Method for joining dissimilar materials of titanium metal and solder for vacuum vessel sealing1 Oct 2026US 2026/0295703 A1Shijiazhuang Tiedao University
- Non-magnetization modification source-containing paste, non-magnetization device, rotor core, and method for manufacturing the same1 Oct 2026US 2026/0295736 A1Honda Motor Co., Ltd.
- Gas shield arc welding wire1 Oct 2026US 2026/0295737 A1Kiswel Ltd.
- Work string tubing connection restoration24 Sep 2026US 2026/0284768 A1Postle Industries, Inc.
Most cited
By later US patents
- Semiconductor electrical heater and method for making same354US 5,498,850 APhilip Morris Incorporated · 1996
- Selective laser sintering of parts by compound formation of precursor powders280US 5,156,697 ABoard of Regents, The University of Texas System · 1992
- Method for fabricating articles by sequential layer deposition243US 4,323,756 AUnited Technologies Corporation · 1982
- Semiconductor electrical heater and method for making same189US 5,659,656 APhilip Morris Incorporated · 1997
- Method of securing metallic members together188US 4,727,633 ATektronix, Inc. · 1988