C04B 41/4531
By c.v.d
Official title: {by C.V.D.}
C04B41/4531 (By c.v.d) appears on 60 US grants and 90 published applications in this corpus.
Search patents in C04B- Granted patents
- 60
- Published applications
- 90
- Assignees
- 61
- Inventors
- 236
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 6 |
| 2017 | 4 | 3 |
| 2018 | 2 | 0 |
| 2019 | 3 | 4 |
| 2020 | 2 | 4 |
| 2021 | 1 | 3 |
| 2022 | 1 | 7 |
| 2023 | 4 | 12 |
| 2024 | 12 | 22 |
| 2025 | 10 | 10 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exfoliated boron nitride for interface coating for ceramic matrix composites18 Aug 2026US 12,709,579 B2Rtx Corporation
- Chemical vapor infiltration tooling for optimizing infiltration in ceramic matrix composites9 Jun 2026US 12,649,291 B2ETX Corporation
- Method for producing a porous metallic or ceramic component and component produced using the method5 May 2026US 12,617,733 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Monolithic substrate support having porous features and methods of forming the same14 Apr 2026US 12,600,682 B2APPLIED Materials.Inc.
- Cutting tool10 Mar 2026US 12,569,917 B2Sumitomo Electric Industries, Ltd.
- Metal carbide-coated carbon material24 Sep 2026US 2026/0285774 A1Shin-Etsu Chemical Co., Ltd.
- Mit Diamant beschichtetes AlN-Substrat und Verfahren zum Herstellen24 Sep 2026US 2026/0285775 A1Condias GmbH
- Metal carbide-coated carbon material20 Aug 2026US 2026/0242300 A1Shin-Etsu Chemical Co., Ltd.
- Deposition of material onto ceramic matrix composites30 Jul 2026US 2026/0217617 A1Rtx Corporation
- Producing a ceramic component16 Jul 2026US 2026/0202799 A1Rolex SA
Most cited
By later US patents
- Method for chemical vapor infiltration of refractory substances, especially carbon and silicon carbide27US 6,197,374 B1Sintec Keramik GmbH & Co. KG · 2001
- Method for forming metal-oxide-modified porous ceramic membranes24US 5,415,891 AMedia and Process Technology Inc. · 1995
- Composite body comprising a hard metal, cermet or ceramic substrate body and method of producing same21US 6,248,434 B1Widia GmbH · 2001
- Ceramic attachment configuration and method for manufacturing same16US 10,287,899 B2United Technologies Corporation · 2019
- Chemical vapor infiltration method for densifying porous substrates having a central passage15US 7,182,980 B2Snecma Propulsion Solide · 2007