C04B 41/5133
With a composition mainly composed of one or more of the refractory
Official title: {with a composition mainly composed of one or more of the refractory metals}
C04B41/5133 (With a composition mainly composed of one or more of the refractory) appears on 105 US grants and 56 published applications in this corpus.
Search patents in C04B- Granted patents
- 105
- Published applications
- 56
- Assignees
- 78
- Inventors
- 276
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 1 |
| 2003 | 3 | 5 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 0 | 2 |
| 2016 | 4 | 4 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 1 | 3 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 6 |
| 2025 | 2 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functional tailoring of oxidation protection systems of carbon-carbon composites10 Feb 2026US 12,545,629 B1Lockheed Martin Corporation
- Ceramic heater and preparation method and use of ceramic heater23 Dec 2025US 12,507,323 B2China Tobacco Hubei Industrial Corporation Limited
- Doped or alloyed materials and hot isostatic pressing method of making same11 Feb 2025US 12,221,394 B2The United States of America as represented by the Secretary of the Air Force
- Ceramic substrate and electrostatic chuck3 Dec 2024US 12,157,702 B2Shinko Electric Industries Co., Ltd.
- Doped materials/alloys and hot isostatic pressing method of making same14 Nov 2023US 11,814,326 B2The United States of America as represented by the Secretary of the Air Force
- Ceramic substrate, electrostatic chuck, substrate fixing device, and conductive paste10 Sep 2026US 2026/0265155 A1Shinko Electric Industries Co., Ltd.
- Superabrasive compact surface treatments, coatings, reclaiming techniques, and related devices, methods, and systems6 Aug 2026US 2026/0225964 A1US Synthetic Corporation
- Lead isolation system and method for lead zirconium titanate ceramic transducer23 Apr 2026US 2026/0114184 A1Pneuma Respiratory, Inc.
- Ceramic matrix composite preform infiltration5 Feb 2026US 2026/0035311 A1Rtx Corporation
- Conductive substrate having high thermal conductivity27 Nov 2025US 2025/0361624 A1CMTEK Co., Ltd.
Most cited
By later US patents
- Endoprosthesis component77US 8,241,361 B2Deru GmbH · 2012
- Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles71US 6,541,115 B2General Electric Company · 2003
- Method for preparing a multilayer ceramic67US 4,109,377 AInternational Business Machines Corporation · 1978
- Aluminum nitride sintered body having conductive metallized layer67US 4,770,953 AKabushiki Kaisha Toshiba · 1988
- Metal coating of abrasive particles63US 4,399,167 A1983