C04B 41/4545
Applied as a powdery material
Official title: {applied as a powdery material}
C04B41/4545 (Applied as a powdery material) appears on 66 US grants and 78 published applications in this corpus.
Search patents in C04B- Granted patents
- 66
- Published applications
- 78
- Assignees
- 49
- Inventors
- 174
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 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 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 3 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 2 |
| 2021 | 0 | 9 |
| 2022 | 2 | 7 |
| 2023 | 5 | 3 |
| 2024 | 5 | 5 |
| 2025 | 7 | 7 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hafnon and zircon environmental barrier coatings for silicon-based components11 Aug 2026US 12,703,668 B2Rtx Corporation
- Treatment of particulate filters28 Jul 2026US 12,692,807 B2Johnson Matthey Public Limited Company
- Method of forming a barrier layer on a ceramic matrix composite2 Jun 2026US 12,643,828 B2Rolls-Royce High Temperature Composites Inc.
- Ceramic infiltration of aircraft brakes via injection for wear improvement2 Jun 2026US 12,643,833 B2Goodrich Corporation
- Treatment of particulate filters10 Feb 2026US 12,544,700 B2Johnson Matthey Public Limited Company
- Composite structures and associated methods24 Sep 2026US 2026/0285771 A1Battelle Energy Alliance, LLC
- 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
- Method for internal and external collaborative integrated protection of concrete2 Apr 2026US 2026/0092018 A1Harbin Institute of Technology
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