C04B 41/5001
With carbon or carbonisable materials
Official title: {with carbon or carbonisable materials}
C04B41/5001 (With carbon or carbonisable materials) appears on 170 US grants and 109 published applications in this corpus.
Search patents in C04B- Granted patents
- 170
- Published applications
- 109
- Assignees
- 153
- Inventors
- 479
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 3 |
| 2002 | 4 | 2 |
| 2003 | 5 | 8 |
| 2004 | 4 | 6 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 5 |
| 2016 | 3 | 7 |
| 2017 | 2 | 4 |
| 2018 | 4 | 5 |
| 2019 | 1 | 3 |
| 2020 | 3 | 8 |
| 2021 | 3 | 6 |
| 2022 | 4 | 7 |
| 2023 | 3 | 8 |
| 2024 | 9 | 8 |
| 2025 | 4 | 6 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- Method of forming patterns in layered materials at an atomic scale21 Jul 2026US 12,686,148 B2University of South Florida
- Low friction coatings14 Jul 2026US 12,680,046 B2John Crane Inc.
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode12 May 2026US 12,626,959 B2SK On Co., Ltd.
- Silicon nitride ceramic tool comprising diamond film and method of preparing the same5 May 2026US 12,617,023 B2Guangdong University of Technology
- Mit Diamant beschichtetes AlN-Substrat und Verfahren zum Herstellen24 Sep 2026US 2026/0285775 A1Condias GmbH
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode20 Aug 2026US 2026/0245988 A1SK On Co., Ltd.
- Method for producing graphitised formed parts by means of 3d printing6 Aug 2026US 2026/0225313 A1Nippon Kornmeyer Carbon Group GmbH
- Graphene-based nanomaterial epoxy layer for cemetitious surface12 Mar 2026US 2026/0070850 A1King Fahd University of Petroleum and Minerals
- Composite panel and method of manufacturing16 Oct 2025US 2025/0320167 A1General Electric Company
Most cited
By later US patents
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Device for removal of contaminants from fluid streams235US 5,750,026 ACorning Incorporated · 1998
- Sheet material with coating69US 5,740,941 A1998
- Erosion resistant diamond-like nanocomposite coatings for optical components63US 5,718,976 AAdvanced Refractory Technologies, Inc. · 1998
- Carbon based prosthetic devices61US 5,981,827 AThe Regents of the University of California · 1999