B22F 2003/023
Lubricant mixed with the metal powder
Official title: {Lubricant mixed with the metal powder}
B22F2003/023 (Lubricant mixed with the metal powder) appears on 128 US grants and 141 published applications in this corpus.
Search patents in B22F- Granted patents
- 128
- Published applications
- 141
- Assignees
- 113
- Inventors
- 331
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 4 |
| 2002 | 4 | 8 |
| 2003 | 10 | 10 |
| 2004 | 5 | 7 |
| 2005 | 4 | 7 |
| 2006 | 3 | 3 |
| 2007 | 6 | 5 |
| 2008 | 1 | 2 |
| 2009 | 4 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 7 |
| 2013 | 2 | 3 |
| 2014 | 3 | 2 |
| 2015 | 3 | 12 |
| 2016 | 1 | 11 |
| 2017 | 4 | 6 |
| 2018 | 4 | 8 |
| 2019 | 5 | 5 |
| 2020 | 5 | 6 |
| 2021 | 6 | 6 |
| 2022 | 5 | 6 |
| 2023 | 2 | 1 |
| 2024 | 4 | 8 |
| 2025 | 5 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Iron-based mixed powder for powder metallurgy and iron-based sintered body5 Aug 2025US 12,378,645 B2Jfe Steel Corporation
- Acoustical dampening powder metal parts22 Jul 2025US 12,365,029 B2Keystone Powdered Metal Company
- Methods of manufacturing a gas diffusion layer and an electrochemical cell incorporating the same20 May 2025US 12,308,484 B2Infinity Fuel Cell and Hydrogen, Inc.
- Method for coating magnetic powder core with sodium silicate22 Apr 2025US 12,283,415 B2Jiangxi Evertech Holding Co., Ltd.
- Method for manufacturing sintered gear18 Feb 2025US 12,226,860 B2Sumitomo Electric Industries, Ltd.
- Sputtering target and method of producing same13 Aug 2026US 2026/0234788 A1TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd.
- Iron-based soft magnetic composite powder for a dust core, and method of producing same16 Apr 2026US 2026/0102819 A1Jfe Steel Corporation
- Mixed powder for powder metallurgy29 Jan 2026US 2026/0027616 A1Jfe Steel Corporation
- Method for producing iron-based soft magnetic composite powder and iron-based soft magnetic composite powder29 Jan 2026US 2026/0027617 A1Jfe Steel Corporation
- Binder component for a feedstock compound for use in a shaping and sintering process, particulate feedstock compound, and shaping and sintering process1 May 2025US 2025/0136814 A1Headmade Materials GmbH
Most cited
By later US patents
- Method of making a sintered metal component69US 5,154,881 AHoeganaes Corporation · 1992
- Metal powder compositions containing binding agents for elevated temperature compaction57US 5,368,630 AHoeganaes Corporation · 1994
- Dispersion alloyed hard metal composites and method for producing same45US 5,423,899 ANewcomer Products, Inc. · 1995
- Method for preparing binder-treated metallurgical powders containing an organic lubricant38US 5,256,185 AHoeganaes Corporation · 1993
- High density metal components manufactured by powder metallurgy38US 5,594,186 AMagnetics International, Inc. · 1997