B22F 9/16
Making metallic powder or suspensions thereof: using chemical processes
Official title: using chemical processes
B22F9/16 (Making metallic powder or suspensions thereof: using chemical processes) appears on 2,239 US grants and 2,591 published applications in this corpus.
Search patents in B22F- Granted patents
- 2,239
- Published applications
- 2,591
- Assignees
- 1,217
- Inventors
- 5,899
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 17 | 0 |
| 1978 | 15 | 0 |
| 1979 | 11 | 0 |
| 1980 | 19 | 0 |
| 1981 | 10 | 0 |
| 1982 | 13 | 0 |
| 1983 | 14 | 0 |
| 1984 | 13 | 0 |
| 1985 | 17 | 0 |
| 1986 | 5 | 0 |
| 1987 | 21 | 0 |
| 1988 | 22 | 0 |
| 1989 | 18 | 0 |
| 1990 | 19 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 19 | 0 |
| 1994 | 16 | 0 |
| 1995 | 28 | 0 |
| 1996 | 18 | 0 |
| 1997 | 14 | 0 |
| 1998 | 25 | 0 |
| 1999 | 30 | 0 |
| 2000 | 33 | 0 |
| 2001 | 35 | 10 |
| 2002 | 30 | 35 |
| 2003 | 39 | 62 |
| 2004 | 33 | 63 |
| 2005 | 40 | 69 |
| 2006 | 44 | 93 |
| 2007 | 34 | 99 |
| 2008 | 42 | 88 |
| 2009 | 60 | 90 |
| 2010 | 66 | 133 |
| 2011 | 54 | 110 |
| 2012 | 75 | 124 |
| 2013 | 77 | 113 |
| 2014 | 82 | 122 |
| 2015 | 90 | 136 |
| 2016 | 96 | 123 |
| 2017 | 100 | 157 |
| 2018 | 103 | 135 |
| 2019 | 108 | 119 |
| 2020 | 109 | 128 |
| 2021 | 94 | 125 |
| 2022 | 105 | 105 |
| 2023 | 84 | 104 |
| 2024 | 71 | 118 |
| 2025 | 75 | 83 |
| 2026 | 46 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bimetallic fluorescent nanocomposites for cancer theranostics29 Sep 2026US 12,746,598 B2Council of Scientific and Industrial Research
- Systems and methods for direct oxide production29 Sep 2026US 12,747,511 B2Aqua Metals Inc.
- Copper particles and method for manufacturing same22 Sep 2026US 12,741,312 B2Mitsui Kinzoku Company, Limited
- Two-step thermal treatment of nickel-containing sulfides for the production of ferronickel22 Sep 2026US 12,741,314 B2The Governing Council of the University of Toronto
- Method for producing tantalum powder for capacitors by reducing tantalum oxide with alkaline earth metal15 Sep 2026US 12,734,580 B2Ningxia Orient Tantalum Industry Co., Ltd.
- Powder metallurgy hot isostatic pressing cost-effective components using metal hydride feedstock8 Oct 2026US 2026/0307147 A1The Boeing Company
- Compositions, comprising silver nanoplatelets8 Oct 2026US 2026/0307149 A1BASF SE
- Zigzag flow reactor for heterogenous thermochemical reduction1 Oct 2026US 2026/0295671 A1Arizona Board of Regents on behalf of Arizona State University
- Two-phase synthesis of pt-surface of nanostar1 Oct 2026US 2026/0295672 A1Honda Motor Co., Ltd.
- Multi-solvent system and method for synthesis of nanoparticles24 Sep 2026US 2026/0284742 A1University of Central Florida Research Foundation, Inc.
Most cited
By later US patents
- High power ultrasonic reactor for sonochemical applications392US 7,157,058 B2Nano-Size Ltd. · 2007
- Method for producing nanoparticles of transition metals185US 6,262,129 B1International Business Machines Corporation · 2001
- Very high purity fine powders and methods to produce such powders142US 6,569,397 B12003
- Nonwoven metal fabric and method of making same129US 6,585,794 B2Sumitomo Electric Industries, Ltd. · 2003
- Amorphous metal alloy powders and synthesis of same by solid state chemical reduction reactions127US 4,537,625 AThe Standard Oil Company (Ohio) · 1985