C22C 33/0264
The maximum content of each alloying element not exceeding 5%
Official title: {the maximum content of each alloying element not exceeding 5%}
C22C33/0264 (The maximum content of each alloying element not exceeding 5%) appears on 276 US grants and 295 published applications in this corpus.
Search patents in C22C- Granted patents
- 276
- Published applications
- 295
- Assignees
- 176
- Inventors
- 738
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 6 | 4 |
| 2004 | 4 | 5 |
| 2005 | 0 | 7 |
| 2006 | 2 | 6 |
| 2007 | 4 | 6 |
| 2008 | 5 | 8 |
| 2009 | 0 | 5 |
| 2010 | 5 | 16 |
| 2011 | 1 | 11 |
| 2012 | 6 | 9 |
| 2013 | 6 | 11 |
| 2014 | 10 | 6 |
| 2015 | 7 | 13 |
| 2016 | 6 | 15 |
| 2017 | 7 | 10 |
| 2018 | 8 | 12 |
| 2019 | 10 | 13 |
| 2020 | 10 | 16 |
| 2021 | 8 | 28 |
| 2022 | 10 | 17 |
| 2023 | 13 | 16 |
| 2024 | 16 | 19 |
| 2025 | 19 | 25 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Soft magnetic alloy powder and production method therefor6 Oct 2026US 12,753,473 B2Mitsubishi Steel Mfg. Co., Ltd.
- Soft magnetic iron-based powder and preparation method therefor, and soft magnetic component19 May 2026US 12,633,437 B2Posco
- Coil component and method for manufacturing same12 May 2026US 12,624,431 B2Taiyo Yuden Co., Ltd.
- Alloy compositions28 Apr 2026US 12,612,685 B2Hoeganaes Corporation
- Tool main body and method for producing tool main body17 Mar 2026US 12,576,448 B2Sumitomo Electric Industries, Ltd.
- Steel powder for use in additive manufacturing processes27 Aug 2026US 2026/0250820 A1
- A steel powder mixture for additive manufacturing of a component, preferably for the production of components for machine and vehicle construction30 Jul 2026US 2026/0218350 A1Daimler Truck AG
- Printable steel with high elevated temperature strength, thermal conductivity, and resistance to softening18 Jun 2026US 2026/0168072 A1
- Low-sulfur granulated metallic units, and associated systems, devices, and methods14 May 2026US 2026/0131376 A1Suncoke Technology and Development LLC
- Iron-Based Alloy Powder and Method for Producing Molded Body2 Apr 2026US 2026/0091428 A1Sanyo Special Steel Co., Ltd.
Most cited
By later US patents
- Method of making a sintered metal component69US 5,154,881 AHoeganaes Corporation · 1992
- Steel powder admixture having distinct prealloyed powder of iron alloys63US 5,108,493 AHoeganaes Corporation · 1992
- Hard alloy particle dispersion type wear resisting sintered ferro alloy and method of forming the same46US 5,080,713 ANissan Motor Co., Ltd. · 1992
- Powder metal alloy process37US 5,476,632 AStackpole Limited · 1995
- Low alloy sintered steel and method of preparing the same31US 5,427,600 ASumitomo Electric Industries, Ltd. · 1995