C04B 35/62818
Refractory metal oxides
Official title: {Refractory metal oxides}
C04B35/62818 (Refractory metal oxides) appears on 201 US grants and 248 published applications in this corpus.
Search patents in C04B- Granted patents
- 201
- Published applications
- 248
- Assignees
- 166
- Inventors
- 653
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 2 |
| 2002 | 0 | 3 |
| 2003 | 6 | 6 |
| 2004 | 4 | 13 |
| 2005 | 4 | 5 |
| 2006 | 2 | 7 |
| 2007 | 5 | 8 |
| 2008 | 3 | 11 |
| 2009 | 8 | 16 |
| 2010 | 10 | 26 |
| 2011 | 6 | 16 |
| 2012 | 9 | 11 |
| 2013 | 13 | 11 |
| 2014 | 10 | 7 |
| 2015 | 6 | 6 |
| 2016 | 8 | 8 |
| 2017 | 8 | 8 |
| 2018 | 8 | 14 |
| 2019 | 12 | 13 |
| 2020 | 6 | 8 |
| 2021 | 11 | 8 |
| 2022 | 4 | 9 |
| 2023 | 8 | 15 |
| 2024 | 9 | 10 |
| 2025 | 8 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- Multilayer ceramic capacitor and method of manufacturing the same23 Jun 2026US 12,665,132 B2Samsung Electro-Mechanics Co., Ltd.
- Ferroelectric-piezoelectric ceramic energy storage materials, hybrid process preparation methods, and use thereof5 May 2026US 12,620,529 B1Tongji University
- Thermoelectric nanocomposite materials31 Mar 2026US 12,593,609 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Multilayer electronic component2 Dec 2025US 12,488,945 B2Samsung Electro-Mechanics Co., Ltd.
- Zirconia porcelain block, preparation method and application thereof7 May 2026US 2026/0125326 A1Shenzhen Yurucheng Dental Materials Co., Ltd.
- Dense thin film coating comprising yttria and zirconia8 Jan 2026US 2026/0008725 A1APPLIED Materials.Inc.
- Environmental barrier coating and method of making the same2 Oct 2025US 2025/0304505 A1Raytheon Technologies Corporation
- Composite particles and method for producing same25 Sep 2025US 2025/0296883 A1Tohoku University
- Cvd functionalized particles for cmc applications18 Sep 2025US 2025/0289765 A1Rtx Corporation
Most cited
By later US patents
- Coated silicon carbide abrasive grain306US 5,009,675 ALonza Ltd. · 1991
- Atomic layer controlled deposition on particle surfaces225US 6,613,383 B1The Regents of the University of Colorado · 2003
- Nanocoated primary particles and method for their manufacture141US 6,913,827 B2The Regents of the University of Colorado · 2005
- Insulating and functionalizing fine metal-containing particles with conformal ultra-thin films137US 6,713,177 B2The Regents of the University of Colorado · 2004
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006