C04B 2237/365
Silicon carbide
C04B2237/365 (Silicon carbide) appears on 964 US grants and 892 published applications in this corpus.
Search patents in C04B- Granted patents
- 964
- Published applications
- 892
- Assignees
- 494
- Inventors
- 2,158
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 10 | 0 |
| 1987 | 17 | 0 |
| 1988 | 19 | 0 |
| 1989 | 23 | 0 |
| 1990 | 21 | 0 |
| 1991 | 17 | 0 |
| 1992 | 25 | 0 |
| 1993 | 12 | 0 |
| 1994 | 15 | 0 |
| 1995 | 21 | 0 |
| 1996 | 14 | 0 |
| 1997 | 14 | 0 |
| 1998 | 10 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 4 |
| 2002 | 18 | 24 |
| 2003 | 14 | 21 |
| 2004 | 19 | 22 |
| 2005 | 15 | 27 |
| 2006 | 14 | 22 |
| 2007 | 13 | 28 |
| 2008 | 16 | 35 |
| 2009 | 11 | 35 |
| 2010 | 19 | 26 |
| 2011 | 17 | 31 |
| 2012 | 27 | 46 |
| 2013 | 27 | 43 |
| 2014 | 21 | 35 |
| 2015 | 35 | 48 |
| 2016 | 31 | 43 |
| 2017 | 39 | 47 |
| 2018 | 37 | 42 |
| 2019 | 31 | 34 |
| 2020 | 42 | 55 |
| 2021 | 41 | 43 |
| 2022 | 26 | 43 |
| 2023 | 28 | 38 |
| 2024 | 49 | 48 |
| 2025 | 38 | 30 |
| 2026 | 16 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for repairing ceramic composite components18 Aug 2026US 12,709,581 B2General Electric Company
- Composite body comprising silicon carbide and method for producing same11 Aug 2026US 12,703,176 B2National Institute of Advanced Industrial Science and Technology
- Sacrificial fibers for cooling air flow in ceramic matrix composites, methods of manufacture and articles comprising the same14 Jul 2026US 12,679,775 B2Rtx Corporation
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode12 May 2026US 12,626,959 B2SK On Co., Ltd.
- Composite material sintered body, joined assembly, semiconductor manufacturing apparatus member, and composite material sintered body manufacturing method21 Apr 2026US 12,606,494 B2NGK Insulators, Ltd.
- Low-stress optical surfacing on reaction bonded silicon carbide17 Sep 2026US 2026/0274757 A1II-Vi Delaware, Inc.
- Composite panel core structure27 Aug 2026US 2026/0250208 A1General Electric Company
- Method for Obtaining at Least One Ceramic Component by Joining at Least Two Ceramic SIC Preforms and Ceramic Components Obtained by Said Method20 Aug 2026US 2026/0242299 A1CeramTec GmbH
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode20 Aug 2026US 2026/0245988 A1SK On Co., Ltd.
- Additive manufacturing of fiber-reinforced composites with refractory matrix materials13 Aug 2026US 2026/0234065 A1Standard Nuclear, Inc.
Most cited
By later US patents
- Electrostatic chuck having gas cavity and method244US 6,310,755 B1APPLIED Materials.Inc. · 2001
- Honeycomb filter and ceramic filter assembly201US 6,669,751 B1Ibiden Co., Ltd. · 2003
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Functionally stepped, resistive ceramic163US 5,880,439 APhilip Morris Incorporated · 1999
- Multilayer coated abrasive element for bonding to a backing162US 5,049,164 ANorton Company · 1991