C23C 10/56
And at least aluminium
Official title: and at least aluminium
C23C10/56 (And at least aluminium) appears on 42 US grants and 27 published applications in this corpus.
Search patents in C23C- Granted patents
- 42
- Published applications
- 27
- Assignees
- 24
- Inventors
- 77
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 4 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Turbine airfoil coating11 Nov 2025US 12,467,372 B2Rtx Corporation
- Aluminum-chromium diffusion coating1 Jul 2025US 12,344,926 B2Rtx Corporation
- Chromium-enriched diffused aluminide coating21 May 2024US 11,987,877 B2Rtx Corporation
- Aluminum-chromium diffusion coating29 Mar 2022US 11,286,550 B2Raytheon Technologies Corporation
- Blade or vane for turbomachine with different diffusion protective coatings and method for manufacture thereof9 Feb 2021US 10,914,181 B2MTU Aero Engines AG
- Turbine Airfoil Coating5 Mar 2026US 2026/0063039 A1Rtx Corporation
- Turbine Airfoil Coating7 Aug 2025US 2025/0250905 A1Rtx Corporation
- Turbine Airfoil Coating19 Dec 2024US 2024/0418091 A1Rtx Corporation
- Aluminum-chromium diffusion coating7 Jul 2022US 2022/0213585 A1Raytheon Technologies Corporation
- Laser induced, fine grained, gamma phase surface for nicocraly coatings prior to ceramic coat17 Sep 2020US 2020/0291529 A1United Technologies Corporation
Most cited
By later US patents
- Stripping of diffusion treated metals30US 4,327,134 AAlloy Surfaces Company, Inc. · 1982
- Method for refurbishing used jet engine hot section airfoils28US 4,965,095 AAlloy Surfaces Company, Inc. · 1990
- Modified diffusion coating of the interior of a steam boiler tube25US 4,208,453 AAlloy Surfaces Company, Inc. · 1980
- Stainless steel coated with aluminum20US 4,141,760 AAlloy Surfaces Company, Inc. · 1979
- Catalytic structure19US 4,154,705 AAlloy Surfaces Company, Inc. · 1979