C22C 29/062
Based on b4c
Official title: {based on B4C}
C22C29/062 (Based on b4c) appears on 29 US grants and 19 published applications in this corpus.
Search patents in C22C- Granted patents
- 29
- Published applications
- 19
- Assignees
- 28
- Inventors
- 88
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 1 |
| 2020 | 4 | 5 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method of light metal/boron carbide composite material13 Jan 2026US 12,522,897 B2National Chung Shan Institute of Science and Technology
- Method for forming a metal matrix composite structure15 Jul 2025US 12,358,071 B2Commonwealth Scientific and Industrial Research Organisation
- Hardfaced products for abrasive applications and processes for making the same24 Jun 2025US 12,337,584 B2Esco Group LLC
- Moderated nuclear cask composite9 Apr 2024US 11,951,545 B2Materion Corporation
- Additive manufacturing process for producing aluminum-boron carbide metal matrix composites13 Feb 2024US 11,898,226 B2UT-Battelle, LLC
- Method for forming a metal matrix composite structure6 Jun 2024US 2024/0181559 A1Commonwealth Scientific and Industrial Research Organisation
- Preparation method of light metal/boron carbide composite material27 Jul 2023US 2023/0235431 A1National Chung Shan Institute of Science and Technology
- Composite structure with aluminum-based alloy layer containing boron carbide and manufacturing method thereof9 Mar 2023US 2023/0074335 A1Industrial Technology Research Institute
- Moderated nuclear cask composite23 Jun 2022US 2022/0199273 A1Materion Corporation
- Additive manufacturing process for producing aluminum-boron carbide metal matrix composites27 Aug 2020US 2020/0269318 A1UT-Battelle, LLC
Most cited
By later US patents
- Multipurpose boron carbide-aluminum composite and its manufacture via the control of the microstructure73US 4,702,770 AWashington Research Foundation · 1987
- Process for making aluminum modified boron carbide and products resulting therefrom32US 4,104,062 ANorton Company · 1978
- B4C/Al cermets and method for making same21US 5,039,633 AThe Dow Chemical Company · 1991
- Computer disk substrate, the process for making same, and the material made thereof15US 5,820,965 AThe Dow Chemical Company · 1998
- Light weight boron carbide/aluminum cermets13US 5,521,016 AThe Dow Chemical Company · 1996