B22F 1/052
Characterised by a mixture of particles of different sizes or by the
Official title: characterised by a mixture of particles of different sizes or by the particle size distribution
B22F1/052 (Characterised by a mixture of particles of different sizes or by the) appears on 568 US grants and 949 published applications in this corpus.
Search patents in B22F- Granted patents
- 568
- Published applications
- 949
- Assignees
- 459
- Inventors
- 2,089
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 9 |
| 2003 | 7 | 6 |
| 2004 | 5 | 8 |
| 2005 | 7 | 12 |
| 2006 | 7 | 8 |
| 2007 | 4 | 12 |
| 2008 | 7 | 11 |
| 2009 | 7 | 10 |
| 2010 | 9 | 6 |
| 2011 | 6 | 8 |
| 2012 | 7 | 13 |
| 2013 | 6 | 16 |
| 2014 | 6 | 10 |
| 2015 | 8 | 26 |
| 2016 | 11 | 45 |
| 2017 | 17 | 66 |
| 2018 | 29 | 62 |
| 2019 | 33 | 64 |
| 2020 | 37 | 62 |
| 2021 | 37 | 90 |
| 2022 | 48 | 91 |
| 2023 | 61 | 82 |
| 2024 | 61 | 87 |
| 2025 | 58 | 86 |
| 2026 | 41 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Powder, article, and method of manufacturing article22 Sep 2026US 12,741,315 B2Canon Kabushiki Kaisha
- Nickel-based superalloy mixed powder having zirconia for directed energy deposition, nickel-based superalloy directed energy deposition structure and method of manufacturing the same15 Sep 2026US 12,734,578 B2Dong-A University Research Foundation for Industry-Academy Cooperation
- Methods of preparing purified atomic quantum clusters8 Sep 2026US 12,728,139 B2Nanogap Sub-Nm-Powder, S.A.
- Plasma atomization metal powder manufacturing processes and systems thereof25 Aug 2026US 12,715,039 B2AP&C Advanced Powders & Coatings, Inc.
- Method for manufacturing copper alloy powder for metal AM25 Aug 2026US 12,715,040 B2Mitsubishi Materials Corporation
- Copper paste8 Oct 2026US 2026/0307143 A1Material Concept, Inc.
- Powder satellite-reduction apparatus and method for gas atomization process24 Sep 2026US 2026/0284743 A1Iowa State University Research Foundation, Inc.
- Soft magnetic powder, magnetic and coil device24 Sep 2026US 2026/0290666 A1TDK Corporation
- Methods for partial sintering of powder to create larger powder particles for additive manufacturing processes17 Sep 2026US 2026/0273617 A1Lawrence Livermore National Security, LLC
- Mesoporous nickel powder and preparation method therefor, nickel-phosphorus catalyst system and adiponitrile preparation method3 Sep 2026US 2026/0257212 A1Shandong Nhu Fine Chemical Science and Technology Company Ltd.
Most cited
By later US patents
- Method for producing metal and ceramic sintered bodies and coatings112US 5,590,387 AH. C. Starck GmbH · 1996
- Matrix for a hard composite104US 5,733,664 AKennametal Inc. · 1998
- Matrix for a hard composite92US 5,733,649 AKennametal Inc. · 1998
- Coated nickel-containing powders, methods and apparatus for producing such powders and devices fabricated from same85US 7,384,447 B2Cabot Corporation · 2008
- Blended powder solid-supersolidus liquid phase sintering83US 6,746,506 B2Extrude Hone Corporation · 2004