B22F 1/09
Mixtures of metallic powders
Official title: {Mixtures of metallic powders}
B22F1/09 (Mixtures of metallic powders) appears on 474 US grants and 495 published applications in this corpus.
Search patents in B22F- Granted patents
- 474
- Published applications
- 495
- Assignees
- 388
- Inventors
- 1,476
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 12 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 14 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 6 | 1 |
| 2002 | 9 | 20 |
| 2003 | 19 | 21 |
| 2004 | 7 | 15 |
| 2005 | 11 | 16 |
| 2006 | 6 | 9 |
| 2007 | 11 | 7 |
| 2008 | 10 | 7 |
| 2009 | 5 | 5 |
| 2010 | 5 | 5 |
| 2011 | 3 | 7 |
| 2012 | 3 | 12 |
| 2013 | 7 | 11 |
| 2014 | 6 | 9 |
| 2015 | 7 | 13 |
| 2016 | 8 | 35 |
| 2017 | 10 | 36 |
| 2018 | 14 | 20 |
| 2019 | 23 | 25 |
| 2020 | 20 | 15 |
| 2021 | 15 | 18 |
| 2022 | 15 | 39 |
| 2023 | 18 | 35 |
| 2024 | 26 | 40 |
| 2025 | 25 | 45 |
| 2026 | 23 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Soft magnetic alloy powder and production method therefor6 Oct 2026US 12,753,473 B2Mitsubishi Steel Mfg. Co., Ltd.
- Sintered engine part and method of manufacture thereof29 Sep 2026US 12,746,597 B2L. E. Jones Company
- Composite material for electrical contacts and method of producing same22 Sep 2026US 12,744,166 B2Applied Carbon Nano Technology Co., Ltd
- Fuel cell interconnect alloyed with transition metal element and method of making thereof8 Sep 2026US 12,731,795 B2Bloom Energy Corporation
- Three-dimensional printing18 Aug 2026US 12,708,938 B2Peridot Print LLC
- Magnetic composition, magnetic film, stack, and circuit member8 Oct 2026US 2026/0311918 A1
- Soft magnetic powder, magnetic and coil device24 Sep 2026US 2026/0290666 A1TDK Corporation
- Powder for thermal spraying17 Sep 2026US 2026/0273620 A1Fujimi Incorporated
- Hybrid cermet sintered body for a friction stir welding (fsw) tool20 Aug 2026US 2026/0241446 A1University of North Texas
- Silver-coated nickel paste, preparation method thereof, and high-temperature sintering metallization method for crystalline silicon solar cells13 Aug 2026US 2026/0233300 A1Suzhou Xinghan New Material Technology Co., LTD
Most cited
By later US patents
- Free form fabrication of metallic components265US 5,745,834 ARockwell International Corporation · 1998
- In-situ formation of cap for ammunition projectile230US 6,840,149 B2Doris Nebel Beal Inter Vivos Patent Trust · 2005
- Composite material containing tungsten and bronze226US 7,232,473 B2International Non-Toxic Composite · 2007
- Nano-dispersed powders and methods for their manufacture178US 6,652,967 B2NanoProducts Corporation · 2003
- System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same160US 7,383,776 B22008