C22C 33/0257
Characterised by the range of the alloying elements
Official title: {characterised by the range of the alloying elements}
C22C33/0257 (Characterised by the range of the alloying elements) appears on 1,462 US grants and 1,764 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,462
- Published applications
- 1,764
- Assignees
- 741
- Inventors
- 3,623
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 15 | 0 |
| 1978 | 15 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 17 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 16 | 0 |
| 1986 | 19 | 0 |
| 1987 | 17 | 0 |
| 1988 | 20 | 0 |
| 1989 | 22 | 0 |
| 1990 | 26 | 0 |
| 1991 | 23 | 0 |
| 1992 | 20 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 24 | 0 |
| 1997 | 19 | 0 |
| 1998 | 18 | 0 |
| 1999 | 22 | 0 |
| 2000 | 24 | 0 |
| 2001 | 22 | 3 |
| 2002 | 18 | 13 |
| 2003 | 17 | 25 |
| 2004 | 22 | 21 |
| 2005 | 7 | 26 |
| 2006 | 11 | 29 |
| 2007 | 17 | 32 |
| 2008 | 11 | 34 |
| 2009 | 14 | 44 |
| 2010 | 15 | 47 |
| 2011 | 20 | 61 |
| 2012 | 34 | 55 |
| 2013 | 23 | 70 |
| 2014 | 30 | 63 |
| 2015 | 43 | 80 |
| 2016 | 45 | 108 |
| 2017 | 55 | 73 |
| 2018 | 60 | 104 |
| 2019 | 80 | 94 |
| 2020 | 71 | 135 |
| 2021 | 72 | 136 |
| 2022 | 80 | 114 |
| 2023 | 83 | 125 |
| 2024 | 83 | 115 |
| 2025 | 61 | 94 |
| 2026 | 46 | 63 |
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.
- Fe—N—C catalysts synthesized by non-contact pyrolysis of gas phase iron11 Aug 2026US 12,706,314 B2Northeastern University
- High frequency low loss magnetic core and method of manufacture4 Aug 2026US 12,700,529 B2Powdermet, Inc.
- Wave-absorbing heat-generating coating for melting ice on wind turbine blade, and preparation method therefor16 Jun 2026US 12,655,308 B2Xi'an Thermal Power Research Institute Co., Ltd.
- Stainless steel foil with flattening film9 Jun 2026US 12,649,965 B2Nippon Steel Chemical & Material Co., Ltd.
- 3d printed high carbon content steel and method of preparing the same24 Sep 2026US 2026/0286475 A1VBN Components AB
- Methods for manufacturing additive manufacturing components27 Aug 2026US 2026/0249350 A1Valls Besitz GmbH
- Steel powder for use in additive manufacturing processes27 Aug 2026US 2026/0250820 A1
- Barrel as well as method for the manufacturing of barrel segments and method for the manufacturing of a barrel and a firing device comprising a barrel13 Aug 2026US 2026/0233305 A1Bae Systems Bofors AB
- Structured amorphous metals (sam) feedstock and products thereof13 Aug 2026US 2026/0234778 A1Integrated Global Services, Inc.
Most cited
By later US patents
- Lightweight polymer ammunition cartridge casings245US 8,561,543 B2True Velocity, Inc. · 2013
- Method of making lightweight polymer ammunition208US 9,441,930 B2True Velocity, Inc. · 2016
- Lightweight polymer ammunition203US 9,429,407 B2True Velocity, Inc. · 2016
- Polymer ammunition cartridge having a wicking texturing176US 9,631,907 B2True Velocity, Inc. · 2017
- Lightweight polymer ammunition cartridge casings173US 9,546,849 B2True Velocity, Inc. · 2017