C04B 35/5626
Based on tungsten carbides
Official title: {based on tungsten carbides}
C04B35/5626 (Based on tungsten carbides) appears on 255 US grants and 295 published applications in this corpus.
Search patents in C04B- Granted patents
- 255
- Published applications
- 295
- Assignees
- 168
- Inventors
- 704
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 6 |
| 2003 | 10 | 12 |
| 2004 | 5 | 10 |
| 2005 | 7 | 9 |
| 2006 | 5 | 11 |
| 2007 | 6 | 6 |
| 2008 | 3 | 1 |
| 2009 | 3 | 4 |
| 2010 | 3 | 8 |
| 2011 | 1 | 10 |
| 2012 | 3 | 8 |
| 2013 | 4 | 10 |
| 2014 | 7 | 11 |
| 2015 | 4 | 18 |
| 2016 | 13 | 25 |
| 2017 | 16 | 21 |
| 2018 | 14 | 19 |
| 2019 | 17 | 17 |
| 2020 | 17 | 17 |
| 2021 | 8 | 14 |
| 2022 | 13 | 12 |
| 2023 | 4 | 18 |
| 2024 | 15 | 14 |
| 2025 | 10 | 8 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-entropy carbide ceramic and rare earth-containing high-entropy carbide ceramic, fibers and precursors thereof, and methods for preparing the same11 Aug 2026US 12,703,667 B2Institute of Chemistry, Chinese Academy of Sciences
- Gradient structure cubic boron nitride composite sheet and preparation method thereof30 Jun 2026US 12,668,549 B2Central South University
- Aqueous suspension containing metal carbide particles12 May 2026US 12,623,971 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- 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.
- Compound particles for use in a shaping and sintering process and process for preparing compound particles20 Jan 2026US 12,528,117 B2Headmade Materials GmbH
- Additive manufacturing powders with improved physical characteristics, method of manufacture and use thereof13 Aug 2026US 2026/0233302 A1Tekna Plasma Systems Inc.
- Ceramic sintered body and plasma-generating electrode25 Jun 2026US 2026/0176208 A1Niterra Co., Ltd.
- Multicoloured ceramic component and its manufacturing method11 Jun 2026US 2026/0159450 A1Comadur SA
- Compound particles for use in a shaping and sintering process and process for preparing compound particles23 Apr 2026US 2026/0108942 A1Headmade Materials GmbH
- Additive manufacturing of ultra-high-temperature ceramics25 Dec 2025US 2025/0387835 A1The Johns Hopkins University
Most cited
By later US patents
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- Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation253US 9,943,918 B2Powdermet, Inc. · 2018
- Apparatuses, systems and methods for three-dimensional printing197US 9,346,127 B2Velo3D, Inc. · 2016
- Apparatuses, systems and methods for three-dimensional printing187US 9,573,193 B2Velo3D, Inc. · 2017
- Apparatuses, systems and methods for three-dimensional printing184US 9,403,235 B2Velo3D, Inc. · 2016