C22C 33/0292
With more than 5% preformed carbides, nitrides or borides
Official title: {with more than 5% preformed carbides, nitrides or borides}
C22C33/0292 (With more than 5% preformed carbides, nitrides or borides) appears on 135 US grants and 121 published applications in this corpus.
Search patents in C22C- Granted patents
- 135
- Published applications
- 121
- Assignees
- 119
- Inventors
- 398
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 4 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 6 |
| 2016 | 0 | 10 |
| 2017 | 6 | 7 |
| 2018 | 3 | 6 |
| 2019 | 4 | 6 |
| 2020 | 6 | 14 |
| 2021 | 5 | 13 |
| 2022 | 1 | 11 |
| 2023 | 7 | 14 |
| 2024 | 10 | 3 |
| 2025 | 5 | 6 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacture method of bushing, bushing and excavator12 May 2026US 12,623,284 B2Jiangsu Xcmg Construction Machinery Research Institute Ltd.
- 3D printed high carbon content steel and method of preparing the same12 May 2026US 12,624,427 B2VBN Components AB
- Oxide dispersion-strengthened iron-based alloy powder and characterization method thereof21 Apr 2026US 12,606,891 B2Central South University
- Method for carbide dispersion strengthened high performance metallic materials31 Mar 2026US 12,590,357 B2Brunel University London
- Iron-based alloys designed for wear and corrosion resistance10 Mar 2026US 12,569,942 B2Oerlikon Metco (US) Inc.
- 3d printed high carbon content steel and method of preparing the same24 Sep 2026US 2026/0286475 A1VBN Components AB
- A wear resistant alloy11 Jun 2026US 2026/0159927 A1Uddeholms AB
- Wear resistant composite7 May 2026US 2026/0125786 A1Conv Australia Holding Pty Ltd
- Sintered-Metal Component30 Apr 2026US 2026/0117352 A1Siemens Aktiengesellschaft
- Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device30 Apr 2026US 2026/0117355 A1Seiko Epson Corporation
Most cited
By later US patents
- Sintering steel-bonded carbide hard alloy79US 3,942,954 ADeutsche Edelstahlwerke Aktiengesellschaft · 1976
- Method for making tool steel with high thermal fatigue resistance65US 5,290,507 A1994
- Cemented carbide-steel composites for earthmoving and mining applications45US 4,101,318 A1978
- Secondary hardening type high temperature wear-resistant sintered alloy45US 5,273,570 AHonda Giken Kogyo Kabushiki Kaisha · 1993
- Sintered alloy for valve seats, valve seat and manufacturing method thereof45US 6,951,579 B2Teikoku Piston Ring Co., Ltd. · 2005