F05D 2300/211
Silica
F05D2300/211 (Silica) appears on 129 US grants and 169 published applications in this corpus.
Search patents in F05D- Granted patents
- 129
- Published applications
- 169
- Assignees
- 48
- Inventors
- 344
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 4 |
| 2014 | 2 | 4 |
| 2015 | 0 | 3 |
| 2016 | 4 | 26 |
| 2017 | 4 | 12 |
| 2018 | 7 | 7 |
| 2019 | 10 | 9 |
| 2020 | 11 | 18 |
| 2021 | 9 | 15 |
| 2022 | 13 | 13 |
| 2023 | 15 | 16 |
| 2024 | 19 | 11 |
| 2025 | 13 | 8 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Advanced coating chemistries for CMCS26 May 2026US 12,637,393 B2ROLLS-ROYCE plc
- Material systems for repair of thermal barrier coating and methods thereof26 May 2026US 12,637,947 B2General Electric Company
- Porosity variation of abradable based on hardness of material17 Feb 2026US 12,553,358 B2Rtx Corporation
- Seal coat27 Jan 2026US 12,534,415 B2Rtx Corporation
- Ceramic matrix composite component with coating23 Dec 2025US 12,503,953 B2Rtx Corporation
- Fluid flow machine comprising a sealing arrangement11 Jun 2026US 2026/0160176 A1ROLLS-ROYCE plc
- Fluid flow machine comprising a sealing arrangement11 Jun 2026US 2026/0160177 A1ROLLS-ROYCE plc
- Abradable coating16 Apr 2026US 2026/0103993 A1Rtx Corporation
- Midshaft Rating for Turbomachine Engines19 Feb 2026US 2026/0048847 A1General Electric Company
- Damage resistant ceramic matrix composites4 Dec 2025US 2025/0368580 A1Rtx Corporation
Most cited
By later US patents
- Attaching brittle composite structures in gas turbine engines for resiliently accommodating thermal expansion48US 5,592,814 AUnited Technologies Corporation · 1997
- Aluminide-silicide coatings coated products44US 5,795,659 AA & A International, LLC · 1998
- Brittle composite structure for resiliently accomodating thermal expansion41US 6,102,610 AUnited Technologies Corporation · 2000
- Abradable layer including a rare earth silicate41US 8,124,252 B2ROLLS-ROYCE plc · 2012
- Engine blade containment shroud using quartz fiber composite37US 6,979,172 B1Saint-Gobain Ceramics & Plastics, Inc. · 2005