C22C 1/04
Making non-ferrous alloys: by powder metallurgy
Official title: by powder metallurgy (C22C1/08 takes precedence)
C22C1/04 (Making non-ferrous alloys: by powder metallurgy) appears on 1,947 US grants and 1,983 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,947
- Published applications
- 1,983
- Assignees
- 1,251
- Inventors
- 6,161
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 14 | 0 |
| 1978 | 18 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 17 | 0 |
| 1987 | 26 | 0 |
| 1988 | 18 | 0 |
| 1989 | 30 | 0 |
| 1990 | 23 | 0 |
| 1991 | 36 | 0 |
| 1992 | 36 | 0 |
| 1993 | 41 | 0 |
| 1994 | 62 | 0 |
| 1995 | 48 | 0 |
| 1996 | 67 | 0 |
| 1997 | 70 | 0 |
| 1998 | 71 | 0 |
| 1999 | 82 | 0 |
| 2000 | 67 | 0 |
| 2001 | 51 | 13 |
| 2002 | 45 | 22 |
| 2003 | 44 | 35 |
| 2004 | 22 | 36 |
| 2005 | 26 | 30 |
| 2006 | 11 | 26 |
| 2007 | 18 | 19 |
| 2008 | 22 | 34 |
| 2009 | 18 | 76 |
| 2010 | 24 | 91 |
| 2011 | 24 | 77 |
| 2012 | 41 | 33 |
| 2013 | 37 | 32 |
| 2014 | 32 | 36 |
| 2015 | 39 | 37 |
| 2016 | 27 | 47 |
| 2017 | 31 | 35 |
| 2018 | 35 | 48 |
| 2019 | 36 | 85 |
| 2020 | 34 | 44 |
| 2021 | 52 | 64 |
| 2022 | 39 | 82 |
| 2023 | 70 | 257 |
| 2024 | 134 | 298 |
| 2025 | 150 | 266 |
| 2026 | 106 | 160 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C22C 1/05Mixtures of metal powder with non-metallic powder775
- C22C 1/045Alloys based on refractory metals381
- C22C 1/0408Light metal alloys290
- C22C 1/0433Nickel- or cobalt-based alloys243
- C22C 1/047Comprising intermetallic compounds144
- C22C 1/0425Copper-based alloys140
- C22C 1/0466Alloys based on noble metals63
- C22C 1/0483Alloys based on the low melting point metals zn, pb, sn, cd35
All 9 subgroupsShow fewer
Recent patents
- Metal matrix composites for drill bits6 Oct 2026US 12,753,469 B2Kennametal Inc.
- Soft magnetic alloy powder and production method therefor6 Oct 2026US 12,753,473 B2Mitsubishi Steel Mfg. Co., Ltd.
- Surface-coated cutting tool29 Sep 2026US 12,746,604 B2Mitsubishi Materials Corporation
- Multi-component high entropy alloy with nanoscale atomic self-ordering structure and preparation methods thereof22 Sep 2026US 12,742,230 B2City University of Hong Kong
- Method for producing high-entropy alloy superconductor bulk materials and wire materials, bulk high-entropy alloy superconductor produced using the method, and method for producing thin-film high-entropy alloy superconductor using the same22 Sep 2026US 12,744,135 B2Research & Business Foundation Sungkyun University
- Durable metal-mxene composites and methods of making the same8 Oct 2026US 2026/0307145 A1The University of Chicago
- Powder metallurgy hot isostatic pressing cost-effective components using metal hydride feedstock8 Oct 2026US 2026/0307147 A1The Boeing Company
- A nickel-base alloy, an object made thereof and the use thereof8 Oct 2026US 2026/0308719 A1Alleima EMEA AB
- Titanium-based laminate structures fabricated using blended elemental powder metallurgy and hot isostatic pressing8 Oct 2026US 2026/0309467 A1
- Multi-component sealing coating powder material and preparation method thereof1 Oct 2026US 2026/0297705 A1BGRIMM Advanced Materials Science & Technology Co., Ltd.
Most cited
By later US patents
- Composite material containing tungsten and bronze226US 7,232,473 B2International Non-Toxic Composite · 2007
- Method and apparatus for fabrication of cobalt alloy composite inserts211US 6,063,333 ADennis Tool Company · 2000
- Double cemented carbide composites169US 5,880,382 ASmith International, Inc. · 1999
- Titanium alloy and method for producing the same145US 6,607,693 B1Kabushiki Kaisha Toyota Chuo Kenkyusho · 2003
- Carbide/metal composite material and a process therefor137US 5,304,342 A1994