B22F 3/115
Manufacture of workpieces or articles from metallic powder characterised by the manner
Official title: by spraying molten metal, i.e. spray sintering, spray casting
B22F3/115 (Manufacture of workpieces or articles from metallic powder characterised by the manner) appears on 293 US grants and 308 published applications in this corpus.
Search patents in B22F- Granted patents
- 293
- Published applications
- 308
- Assignees
- 195
- Inventors
- 707
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 12 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 7 | 3 |
| 2003 | 6 | 3 |
| 2004 | 3 | 2 |
| 2005 | 3 | 8 |
| 2006 | 4 | 2 |
| 2007 | 3 | 7 |
| 2008 | 2 | 10 |
| 2009 | 3 | 9 |
| 2010 | 3 | 7 |
| 2011 | 5 | 3 |
| 2012 | 2 | 3 |
| 2013 | 7 | 15 |
| 2014 | 3 | 9 |
| 2015 | 6 | 10 |
| 2016 | 5 | 10 |
| 2017 | 6 | 49 |
| 2018 | 10 | 21 |
| 2019 | 14 | 22 |
| 2020 | 25 | 34 |
| 2021 | 20 | 35 |
| 2022 | 21 | 14 |
| 2023 | 13 | 8 |
| 2024 | 18 | 13 |
| 2025 | 16 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- High-entropy alloy powders, brake disc coatings, and methods for preparing brake disc coatings4 Dec 2025US 2025/0369084 A1Q-Carbon Material Co., Ltd.
- Method of forming plasma-resistant coating layer with low brightness using heat treatment process of rare-earth metal compound powder and plasma-resistant coating film formed thereby25 Sep 2025US 2025/0297350 A1Komico Ltd.
Most cited
By later US patents
- Apparatus and method for creating three-dimensional objects880US 5,121,329 AStratasys, Inc. · 1992
- Modeling apparatus for three-dimensional objects645US 5,340,433 AStratasys, Inc. · 1994
- Three-dimensional product manufacture using masks215US 5,940,674 AMassachusetts Institute of Technology · 1999
- Method and apparatus for fabrication of three-dimensional articles by thermal spray deposition209US 5,126,529 A1992
- Electronic packages and smart structures formed by thermal spray deposition157US 5,278,442 A1994