C04B 2235/9684
Oxidation resistance
C04B2235/9684 (Oxidation resistance) appears on 152 US grants and 155 published applications in this corpus.
Search patents in C04B- Granted patents
- 152
- Published applications
- 155
- Assignees
- 139
- Inventors
- 486
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 7 |
| 2004 | 7 | 5 |
| 2005 | 1 | 12 |
| 2006 | 6 | 10 |
| 2007 | 4 | 8 |
| 2008 | 7 | 5 |
| 2009 | 1 | 3 |
| 2010 | 3 | 7 |
| 2011 | 5 | 5 |
| 2012 | 2 | 3 |
| 2013 | 4 | 6 |
| 2014 | 6 | 5 |
| 2015 | 1 | 2 |
| 2016 | 5 | 7 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 9 |
| 2020 | 5 | 8 |
| 2021 | 2 | 6 |
| 2022 | 6 | 10 |
| 2023 | 7 | 11 |
| 2024 | 6 | 7 |
| 2025 | 10 | 6 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sintered material, semiconductor manufacturing apparatus including the same, and method of manufacturing the sintered material19 May 2026US 12,630,479 B2Samsung Electronics Co., Ltd.
- Environmental barrier coating and method of making the same14 Apr 2026US 12,600,685 B2Rtx Corporation
- Oxidation protection for carbon-carbon composites3 Mar 2026US 12,565,450 B2Goodrich Corporation
- Multilayer interface coating with thermally-grown oxide for improved durability3 Mar 2026US 12,565,454 B2Rtx Corporation
- Refractory materials10 Feb 2026US 12,545,627 B2Honeywell International Inc.
- Environmental barrier coating and method of making the same30 Jul 2026US 2026/0217618 A1Raytheon Technologies Corporation
- Ceramic sintered body and plasma-generating electrode25 Jun 2026US 2026/0176208 A1Niterra Co., Ltd.
- Composite thermal member and method for forming same8 Jan 2026US 2026/0009595 A11414 Degrees Limited
- Method for the treatment of porous graphite substrates, treated substrate and its use27 Nov 2025US 2025/0361186 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Ceramic component, ceramic/metal component, manufacturing method therefor and applications thereof21 Aug 2025US 2025/0262796 A1City University of Hong Kong Shenzhen Futian Research Institute
Most cited
By later US patents
- BN coating of ceramic fibers for ceramic fiber composites139US 4,642,271 AThe United States of America as represented by the Secretary of the Navy · 1987
- Internal combustion engine and composite parts formed from silicon carbide fiber-reinforced ceramic or glass matrices77US 4,341,826 AUnited Technologies Corporation · 1982
- Method of applying oxidation resistant coating on carbon fibers75US 5,562,966 AScience Applications International Corporation · 1996
- Moisture and oxidation resistant carbon/carbon composites63US 5,298,311 AThe B. F. Goodrich Company · 1994
- Process for the manufacture of a composite material with refractory fibrous reinforcement and ceramic matrix60US 4,752,503 ASociete Europeenne de Propulsion · 1988