B22F 9/02
Making metallic powder or suspensions thereof: using physical processes
Official title: using physical processes
B22F9/02 (Making metallic powder or suspensions thereof: using physical processes) appears on 3,166 US grants and 3,410 published applications in this corpus.
Search patents in B22F- Granted patents
- 3,166
- Published applications
- 3,410
- Assignees
- 1,644
- Inventors
- 7,963
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 21 | 0 |
| 1978 | 22 | 0 |
| 1979 | 14 | 0 |
| 1980 | 29 | 0 |
| 1981 | 35 | 0 |
| 1982 | 27 | 0 |
| 1983 | 42 | 0 |
| 1984 | 44 | 0 |
| 1985 | 28 | 0 |
| 1986 | 45 | 0 |
| 1987 | 41 | 0 |
| 1988 | 42 | 0 |
| 1989 | 34 | 0 |
| 1990 | 45 | 0 |
| 1991 | 38 | 0 |
| 1992 | 35 | 0 |
| 1993 | 42 | 0 |
| 1994 | 40 | 0 |
| 1995 | 36 | 0 |
| 1996 | 47 | 0 |
| 1997 | 41 | 0 |
| 1998 | 57 | 0 |
| 1999 | 49 | 0 |
| 2000 | 45 | 0 |
| 2001 | 48 | 10 |
| 2002 | 54 | 72 |
| 2003 | 65 | 84 |
| 2004 | 65 | 88 |
| 2005 | 39 | 66 |
| 2006 | 51 | 78 |
| 2007 | 47 | 88 |
| 2008 | 36 | 81 |
| 2009 | 41 | 69 |
| 2010 | 62 | 74 |
| 2011 | 54 | 78 |
| 2012 | 52 | 79 |
| 2013 | 57 | 91 |
| 2014 | 54 | 113 |
| 2015 | 66 | 137 |
| 2016 | 74 | 177 |
| 2017 | 97 | 177 |
| 2018 | 113 | 198 |
| 2019 | 137 | 196 |
| 2020 | 156 | 185 |
| 2021 | 134 | 235 |
| 2022 | 141 | 213 |
| 2023 | 176 | 231 |
| 2024 | 176 | 273 |
| 2025 | 148 | 192 |
| 2026 | 101 | 125 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactive metal powders in-flight heat treatment processes6 Oct 2026US 12,752,340 B2AP&C Advanced Powders & Coatings, Inc.
- Soft magnetic alloy powder and production method therefor6 Oct 2026US 12,753,473 B2Mitsubishi Steel Mfg. Co., Ltd.
- Method of manufacturing permanent magnets6 Oct 2026US 12,755,879 B2
- Systems and methods for synthesis of spheroidized metal powders29 Sep 2026US 12,746,596 B26K Inc.
- Systems and methods for direct oxide production29 Sep 2026US 12,747,511 B2Aqua Metals Inc.
- Lithium metal powder, lithium metal anode, lithium ion battery, and preparation methods thereof8 Oct 2026US 2026/0307141 A1Xi An Technological University
- Silicon-based composite of silicon-based phase composited with metal phases, and preparation method and use thereof8 Oct 2026US 2026/0307148 A1Hangzhou Xigu Technology Co., Ltd
- Rare earth sintered magnet, method for producing rare earth sintered magnet, rotor, and rotary machine8 Oct 2026US 2026/0311916 A1Mitsubishi Electric Corporation
- Zinc-containing particles, method of manufacturing such particles by a thermal evaporation-condensation process, and coating composition comprising such particles1 Oct 2026US 2026/0295670 A1Danmarks Tekniske Universitet
- Medium manganese powder for additive manufacturing, printed part and method of manufacturing the same1 Oct 2026US 2026/0295677 A1
Most cited
By later US patents
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Method of producing nanoscale powders by quenching of vapors219US 5,788,738 ANanomaterials Research Corporation · 1998
- Integrated thermal process for the continuous synthesis of nanoscale powders213US 5,851,507 ANanomaterials Research Corporation · 1998