B22F 9/30
With decomposition of metal compounds
Official title: with decomposition of metal compounds, e.g. by pyrolysis
B22F9/30 (With decomposition of metal compounds) appears on 309 US grants and 292 published applications in this corpus.
Search patents in B22F- Granted patents
- 309
- Published applications
- 292
- Assignees
- 236
- Inventors
- 801
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 0 |
| 2002 | 7 | 6 |
| 2003 | 8 | 14 |
| 2004 | 6 | 13 |
| 2005 | 9 | 16 |
| 2006 | 9 | 13 |
| 2007 | 7 | 21 |
| 2008 | 7 | 11 |
| 2009 | 10 | 9 |
| 2010 | 10 | 14 |
| 2011 | 6 | 15 |
| 2012 | 9 | 8 |
| 2013 | 6 | 15 |
| 2014 | 10 | 12 |
| 2015 | 14 | 12 |
| 2016 | 11 | 9 |
| 2017 | 10 | 21 |
| 2018 | 6 | 14 |
| 2019 | 2 | 10 |
| 2020 | 8 | 9 |
| 2021 | 8 | 14 |
| 2022 | 12 | 8 |
| 2023 | 15 | 8 |
| 2024 | 10 | 11 |
| 2025 | 6 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Samarium-iron-nitrogen based magnet powder and samarium-iron-nitrogen based magnet1 Sep 2026US 12,725,721 B2National Institute of Advanced Industrial Science and Technology
- Sintering composition21 Jul 2026US 12,686,052 B2Alpha Assembly Solutions Inc.
- Method for preparing metal-carbon composite, metal-carbon composite prepared using the method, and catalyst for electrolytic reaction including the composite14 Apr 2026US 12,601,071 B2Research & Business Foundation Sungkyunkwan University
- Methods for fabricating refractory complex concentrated alloys and composites containing such alloys, and bodies containing the same9 Dec 2025US 12,491,559 B2Purdue Research Foundation
- Electroconductive adhesive14 Oct 2025US 12,441,917 B2Osaka Soda Co., Ltd.
- Silver particles30 Jul 2026US 2026/0221308 A1Osaka Soda Co., Ltd.
- Unsupported bimetallic particulate material2 Jul 2026US 2026/0183838 A1Heraeus Precious Metals GmbH & Co. KG
- Method for extracting aluminum23 Apr 2026US 2026/0110053 A1Hyundai Motor Company
- Cobalt-Nickel Nanoparticles for Oxygen Reduction Reactions4 Dec 2025US 2025/0369077 A1
- Conductive paste for bonding28 Aug 2025US 2025/0269473 A1Daicel Corporation
Most cited
By later US patents
- 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
- Amorphous metal alloy powders and synthesis of same by solid state decomposition reactions123US 4,537,624 AThe Standard Oil Company (Ohio) · 1985
- Bulk amorphous metal alloy objects and process for making the same122US 4,557,766 AThe Standard Oil Company · 1985
- Fine powders and method for manufacturing122US 5,876,793 AUltramet · 1999