C22C 33/0214
Comprising p or a phosphorus compound
Official title: {comprising P or a phosphorus compound}
C22C33/0214 (Comprising p or a phosphorus compound) appears on 47 US grants and 33 published applications in this corpus.
Search patents in C22C- Granted patents
- 47
- Published applications
- 33
- Assignees
- 44
- Inventors
- 126
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 3 |
| 2022 | 0 | 2 |
| 2023 | 3 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the preparation of pre-alloyed powders for diamond tools, and the powders so obtained11 Nov 2025US 12,465,975 B2Umicore AG & Co. KG
- Soft magnetic alloy and magnetic device10 Dec 2024US 12,165,794 B2TDK Corporation
- Sintered valve guide and method for producing same13 Aug 2024US 12,060,628 B2Resonac Corporation
- Fe-based nanocrystalline alloy powder, magnetic component, and dust core11 Jun 2024US 12,006,560 B2Jfe Steel Corporation
- Methods of increasing density of 3D-printed and sintered parts25 Jul 2023US 11,707,781 B2Markforged, Inc.
- Process for the preparation of pre-alloyed powders for diamond tools, and the powders so obtained12 Feb 2026US 2026/0042145 A1Umicore AG & Co. KG
- Fe-based nanocrystalline alloy powder, magnetic component, and dust core6 Jul 2023US 2023/0212719 A1Jfe Steel Corporation
- Process for the preparation of pre-alloyed powders for diamond tools, and the powders so obtained1 Dec 2022US 2022/0379376 A1Umicore AG & Co. KG
- Sintered sliding member and method for producing same12 May 2022US 2022/0145437 A1Diamet Corporation
- Soft magnetic powder, fe-based nanocrystalline alloy powder, magnetic component, and dust core7 Oct 2021US 2021/0313101 A1Jfe Steel Corporation
Most cited
By later US patents
- Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof40US 8,940,110 B2L. E. Jones Company · 2015
- Powder mixture containing talloil free of segregation28US 4,676,831 AHöganäs AB · 1987
- High density sintered ferrous alloys28US 4,964,908 AManganese Bronze Limited · 1990
- Iron based powders for powder injection molding20US 9,314,848 B2HöGanäS AB (Publ) · 2016
- Wear-resistant sintered ferrous alloy and method of producing same18US 4,556,533 ANissan Motor Co., Ltd. · 1985