C04B 35/62894
With more than one coating layer
Official title: {with more than one coating layer}
C04B35/62894 (With more than one coating layer) appears on 296 US grants and 319 published applications in this corpus.
Search patents in C04B- Granted patents
- 296
- Published applications
- 319
- Assignees
- 162
- Inventors
- 739
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 6 |
| 2003 | 4 | 5 |
| 2004 | 4 | 10 |
| 2005 | 4 | 5 |
| 2006 | 4 | 12 |
| 2007 | 2 | 6 |
| 2008 | 2 | 4 |
| 2009 | 5 | 13 |
| 2010 | 7 | 9 |
| 2011 | 4 | 16 |
| 2012 | 9 | 9 |
| 2013 | 7 | 13 |
| 2014 | 7 | 10 |
| 2015 | 5 | 9 |
| 2016 | 7 | 16 |
| 2017 | 14 | 16 |
| 2018 | 8 | 11 |
| 2019 | 9 | 13 |
| 2020 | 18 | 16 |
| 2021 | 7 | 22 |
| 2022 | 8 | 15 |
| 2023 | 17 | 23 |
| 2024 | 22 | 22 |
| 2025 | 18 | 22 |
| 2026 | 18 | 16 |
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
- Method for manufacturing conductive particles for conducting ions and electrons of positive or negative electrode28 Jul 2026US 12,692,197 B1Shenzhen TXD Technology Co., Ltd.
- 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
- Method of making carbon-carbon composite7 Jul 2026US 12,673,902 B1Systima Technologies, Inc.
- Multilayer coating for oxidation protection30 Jun 2026US 12,668,550 B2Rtx Corporation
- Process for improving flash sintering of ceramics and improved ceramics8 Oct 2026US 2026/0308072 A1The Regents of the University of Colorado, a body corporate
- Conductive particle having phosphoric acids for positive or negative electrode17 Sep 2026US 2026/0279819 A1Shenzhen TXD Technology Co., Ltd.
- Particle enhancement of ceramic matrix composites, method of manufacture thereof and articles comprising the same10 Sep 2026US 2026/0265152 A1Rtx Corporation
- Anode active material, anode and lithium secondary battery3 Sep 2026US 2026/0260898 A1LG Energy Solution, Ltd.
- Fabrication of ceramic matrix composites13 Aug 2026US 2026/0234069 A1Rtx Corporation
Most cited
By later US patents
- 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
- Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries116US 7,033,406 B2EEStor, Inc. · 2006