C23C 28/022
With at least one mcralx layer
Official title: {with at least one MCrAlX layer}
C23C28/022 (With at least one mcralx layer) appears on 92 US grants and 132 published applications in this corpus.
Search patents in C23C- Granted patents
- 92
- Published applications
- 132
- Assignees
- 52
- Inventors
- 263
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 5 |
| 2008 | 2 | 3 |
| 2009 | 1 | 5 |
| 2010 | 3 | 7 |
| 2011 | 2 | 3 |
| 2012 | 2 | 9 |
| 2013 | 2 | 6 |
| 2014 | 2 | 10 |
| 2015 | 4 | 7 |
| 2016 | 9 | 10 |
| 2017 | 5 | 5 |
| 2018 | 8 | 6 |
| 2019 | 4 | 4 |
| 2020 | 3 | 8 |
| 2021 | 9 | 7 |
| 2022 | 3 | 3 |
| 2023 | 4 | 10 |
| 2024 | 6 | 5 |
| 2025 | 4 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxidation and SRZ resistant coatings on nickel superalloys12 May 2026US 12,624,420 B2Pratt & Whitney Canada Corp.
- High entropy alloy-based compositions and bond coats formed therefrom23 Dec 2025US 12,503,751 B2General Electric Company
- Turbine airfoil coating11 Nov 2025US 12,467,372 B2Rtx Corporation
- Dislocator chemistries for turbine abradable or machinable coating systems15 Jul 2025US 12,359,586 B2Rtx Corporation
- Sublayer for a nickel-based superalloy for enhancing the lifetime of the parts and implementation method thereof21 Jan 2025US 12,203,153 B2Safran
- Oxidation and SRZ Resistant Coatings on Nickel Superalloys17 Sep 2026US 2026/0275460 A1Pratt & Whitney Canada Corp.
- Aircraft component coating system21 May 2026US 2026/0138727 A1Pratt & Whitney Canada Corp.
- Forming aperture(s) in component using scaled ct scan data14 May 2026US 2026/0131408 A1Rtx Corporation
- Turbine Airfoil Coating5 Mar 2026US 2026/0063039 A1Rtx Corporation
- Turbine Airfoil Coating7 Aug 2025US 2025/0250905 A1Rtx Corporation
Most cited
By later US patents
- Method for producing abrasive tips for gas turbine blades56US 5,935,407 AChromalloy Gas Turbine Corporation · 1999
- Method for producing abrasive tips for gas turbine blades46US 6,194,086 B1Chromalloy Gas Turbine Corporation · 2001
- Aluminide/MCrAlY coating system for superalloys37US 6,129,991 AHowmet Research Corporation · 2000
- Wear-resistant coating and method for applying it19US 6,811,898 B2Mitsubishi Heavy Industries, Ltd. · 2004
- Coating system for providing environmental protection to a metal substrate, and related processes18US 6,355,356 B1General Electric Company · 2002