C23C 28/3215
At least one mcralx layer
Official title: {at least one MCrAlX layer}
C23C28/3215 (At least one mcralx layer) appears on 552 US grants and 764 published applications in this corpus.
Search patents in C23C- Granted patents
- 552
- Published applications
- 764
- Assignees
- 157
- Inventors
- 1,167
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 34 | 5 |
| 2002 | 19 | 9 |
| 2003 | 26 | 37 |
| 2004 | 20 | 24 |
| 2005 | 24 | 51 |
| 2006 | 16 | 34 |
| 2007 | 22 | 36 |
| 2008 | 26 | 51 |
| 2009 | 19 | 52 |
| 2010 | 20 | 53 |
| 2011 | 36 | 27 |
| 2012 | 15 | 29 |
| 2013 | 15 | 26 |
| 2014 | 10 | 29 |
| 2015 | 11 | 18 |
| 2016 | 10 | 29 |
| 2017 | 20 | 31 |
| 2018 | 13 | 28 |
| 2019 | 23 | 31 |
| 2020 | 16 | 30 |
| 2021 | 19 | 34 |
| 2022 | 16 | 16 |
| 2023 | 28 | 30 |
| 2024 | 19 | 21 |
| 2025 | 20 | 17 |
| 2026 | 8 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- MCrAlX-alloy, powder, coating for protection against corrosion and oxidation and for bonding ceramic insulating coating and component11 Aug 2026US 12,703,898 B2Siemens Energy Global GmbH & Co. KG
- Coating system and method for maintenance thereof16 Jun 2026US 12,655,066 B2ROLLS-ROYCE plc
- Material systems for repair of thermal barrier coating and methods thereof26 May 2026US 12,637,947 B2General Electric Company
- Oxidation and SRZ resistant coatings on nickel superalloys12 May 2026US 12,624,420 B2Pratt & Whitney Canada Corp.
- Method of forming a coating system17 Mar 2026US 12,577,661 B2Rtx Corporation
- Oxidation and SRZ Resistant Coatings on Nickel Superalloys17 Sep 2026US 2026/0275460 A1Pratt & Whitney Canada Corp.
- Low thermal conductivity, high toughness tbc compositions18 Jun 2026US 2026/0168105 A1General Electric Company
- Apparatus, system, and method for in-situ application of an engineering coating11 Jun 2026US 2026/0158514 A1ROLLS-ROYCE plc
- Apparatus, system, and method for in-situ application of engineering coating11 Jun 2026US 2026/0159934 A1ROLLS-ROYCE plc
- Components with pyrochlore/defect fluorite zirconates28 May 2026US 2026/0146167 A1General Electric Company
Most cited
By later US patents
- Thermal barrier coating system for superalloy components128US 5,514,482 AAlliedSignal Inc. · 1996
- Thermal barrier coating system96US 4,055,705 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1977
- Article with a diffuse reflective barrier coating and a low-emissity coating thereon, and its preparation87US 6,210,791 B1General Electric Company · 2001
- Directly cooled thermal barrier coating system87US 6,617,003 B1General Electric Company · 2003
- Thermal barrier coating systems and materials86US 6,117,560 AUnited Technologies Corporation · 2000