C04B 41/4549
Nanometer-sized particles
Official title: {Nanometer-sized particles}
C04B41/4549 (Nanometer-sized particles) appears on 25 US grants and 26 published applications in this corpus.
Search patents in C04B- Granted patents
- 25
- Published applications
- 26
- Assignees
- 11
- Inventors
- 36
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 9 |
| 2003 | 10 | 3 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Ceramic infiltration of aircraft brakes via injection for wear improvement2 Jun 2026US 12,643,833 B2Goodrich Corporation
- Method for producing high-temperature-resistant coatings and structures17 Jun 2025US 12,330,993 B2The Boeing Company
- High temperature oxidation protection for composites16 Jan 2024US 11,873,260 B2Goodrich Corporation
- Porous ceramic structure22 Aug 2023US 11,731,912 B2NGK Insulators, Ltd.
- High temperature oxidation protection for composites18 Oct 2022US 11,472,749 B2Goodrich Corporation
- Environmental barrier coatings16 Jul 2026US 2026/0200810 A1Rtx Corporation
- Structural member23 Apr 2026US 2026/0109654 A1Toto Ltd.
- Antireflection coatings, methods of making, and methods of use9 Apr 2026US 2026/0098159 A1
- Ceramic infiltration of aircraft brakes via injection for wear improvement10 Apr 2025US 2025/0115524 A1Goodrich Corporation
- Method for producing high-temperature-resistant coatings and structures27 Apr 2023US 2023/0130304 A1The Boeing Company
Most cited
By later US patents
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Processing and manufacturing methods enabled using non-stoichiometric nanomaterials89US 6,713,176 B2NanoProducts Corporation · 2004
- Applications and devices based on nanostructured non-stoichiometric substances85US 6,607,821 B2NanoProducts Corporation · 2003
- Nanotechnology for electrochemical and energy devices84US 6,569,518 B2NanoProducts Corporation · 2003