B23K 35/30
With the principal constituent melting at less than 1550°c
Official title: with the principal constituent melting at less than 1550°C
B23K35/30 (With the principal constituent melting at less than 1550°c) appears on 2,561 US grants and 2,654 published applications in this corpus.
Search patents in B23K- Granted patents
- 2,561
- Published applications
- 2,654
- Assignees
- 1,120
- Inventors
- 5,802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 37 | 0 |
| 1978 | 30 | 0 |
| 1979 | 19 | 0 |
| 1980 | 26 | 0 |
| 1981 | 21 | 0 |
| 1982 | 20 | 0 |
| 1983 | 20 | 0 |
| 1984 | 48 | 0 |
| 1985 | 36 | 0 |
| 1986 | 33 | 0 |
| 1987 | 46 | 0 |
| 1988 | 32 | 0 |
| 1989 | 37 | 0 |
| 1990 | 33 | 0 |
| 1991 | 23 | 0 |
| 1992 | 32 | 0 |
| 1993 | 23 | 0 |
| 1994 | 35 | 0 |
| 1995 | 24 | 0 |
| 1996 | 21 | 0 |
| 1997 | 22 | 0 |
| 1998 | 35 | 0 |
| 1999 | 30 | 0 |
| 2000 | 46 | 0 |
| 2001 | 63 | 20 |
| 2002 | 48 | 43 |
| 2003 | 56 | 61 |
| 2004 | 47 | 69 |
| 2005 | 29 | 62 |
| 2006 | 21 | 56 |
| 2007 | 26 | 68 |
| 2008 | 30 | 64 |
| 2009 | 22 | 73 |
| 2010 | 49 | 90 |
| 2011 | 44 | 100 |
| 2012 | 46 | 97 |
| 2013 | 63 | 133 |
| 2014 | 75 | 134 |
| 2015 | 72 | 171 |
| 2016 | 79 | 195 |
| 2017 | 123 | 194 |
| 2018 | 125 | 162 |
| 2019 | 149 | 126 |
| 2020 | 139 | 119 |
| 2021 | 107 | 122 |
| 2022 | 78 | 114 |
| 2023 | 92 | 106 |
| 2024 | 74 | 115 |
| 2025 | 94 | 94 |
| 2026 | 53 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23K 35/3053Fe as the principal constituent817
- B23K 35/3033Ni as the principal constituent804
- B23K 35/302Cu as the principal constituent563
- B23K 35/3006Ag as the principal constituent392
- B23K 35/3013Au as the principal constituent244
- B23K 35/3046Co as the principal constituent221
- B23K 35/3026Mn as the principal constituent25
Recent patents
- TIG welded joint6 Oct 2026US 12,752,379 B2Jfe Steel 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.
- Method for producing a high strength coated steel sheet having improved ductility and formability, and obtained coated steel sheet8 Sep 2026US 12,729,408 B2ArcelorMittal
- Improved cable connecting piece8 Oct 2026US 2026/0312306 A1Safetrack Infrasystems SISAB AB
- 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.
- Method for producing welded joint by gas-shielded arc welding of steel plate17 Sep 2026US 2026/0273644 A1Jfe Steel Corporation
- Al-fe-alloy plated steel sheet for hot forming, having excellent twb welding characteristics, hot forming member, and manufacturing methods therefor17 Sep 2026US 2026/0275473 A1Posco
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