C22C 1/045
Alloys based on refractory metals
Official title: {Alloys based on refractory metals}
C22C1/045 (Alloys based on refractory metals) appears on 381 US grants and 411 published applications in this corpus.
Search patents in C22C- Granted patents
- 381
- Published applications
- 411
- Assignees
- 304
- Inventors
- 1,238
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 25 | 0 |
| 2000 | 16 | 0 |
| 2001 | 6 | 4 |
| 2002 | 8 | 7 |
| 2003 | 15 | 13 |
| 2004 | 6 | 11 |
| 2005 | 9 | 10 |
| 2006 | 6 | 5 |
| 2007 | 5 | 0 |
| 2008 | 6 | 8 |
| 2009 | 1 | 11 |
| 2010 | 6 | 12 |
| 2011 | 4 | 14 |
| 2012 | 6 | 5 |
| 2013 | 4 | 7 |
| 2014 | 8 | 12 |
| 2015 | 10 | 7 |
| 2016 | 3 | 15 |
| 2017 | 9 | 7 |
| 2018 | 11 | 16 |
| 2019 | 9 | 17 |
| 2020 | 4 | 5 |
| 2021 | 13 | 5 |
| 2022 | 6 | 10 |
| 2023 | 6 | 58 |
| 2024 | 26 | 56 |
| 2025 | 32 | 56 |
| 2026 | 23 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Additively manufactured implant with ceramic coating25 Aug 2026US 12,714,568 B2Zimmer, Inc.
- Healable superplastic amorphous alloy11 Aug 2026US 12,703,904 B2Seoul National University R&Db Foundation
- Methods for 3D printing and additive manufacturing of refractory alloys16 Jun 2026US 12,654,225 B2Addman Intermediate Holdings, LLC
- Method for manufacturing three-dimensional object, three-dimensional object, titanium-containing intermediate three-dimensional object, and titanium-containing three-dimensional object2 Jun 2026US 12,643,148 B2Nippon Piston Ring Co., Ltd.
- Heat dissipation material, heat dissipation component, electrostatic chuck, and method for producing heat dissipation material27 Aug 2026US 2026/0250805 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Titanium alloy laminate molded article, and manufacturing method and raw material for same20 Aug 2026US 2026/0241455 A1Jampt Corporation
- Tial-based alloy and method for producing the same20 Aug 2026US 2026/0242896 A1Institute of Science Tokyo
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment20 Aug 2026US 2026/0242902 A1Wisconsin Alumni Research Foundation
- Metal matrix composite materials and methods of manufacturing thereof20 Aug 2026US 2026/0242903 A1Epos Technologies Limited
Most cited
By later US patents
- Composite material containing tungsten and bronze226US 7,232,473 B2International Non-Toxic Composite · 2007
- Titanium alloy and method for producing the same145US 6,607,693 B1Kabushiki Kaisha Toyota Chuo Kenkyusho · 2003
- Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom110US 5,448,447 ACabot Corporation · 1995
- Tantalum powder, method for producing same powder and sintered anodes obtained from it101US 6,193,779 B1H. C. Starck GmbH · 2001
- Non-lead, environmentally safe projectiles and method of making same94US 5,760,331 ALockheed Martin Energy Research Corporation · 1998