C23C 10/26
More than one element being diffused
Official title: more than one element being diffused
C23C10/26 (More than one element being diffused) appears on 45 US grants and 46 published applications in this corpus.
Search patents in C23C- Granted patents
- 45
- Published applications
- 46
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 8 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 5 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aluminum-chromium diffusion coating1 Jul 2025US 12,344,926 B2Rtx Corporation
- Hydrogen reactor29 Oct 2024US 12,129,172 B2Massachusetts Institute of Technology
- Hydrogen generating reactions23 May 2023US 11,655,148 B2Massachusetts Institute of Technology
- Aluminum-chromium diffusion coating29 Mar 2022US 11,286,550 B2Raytheon Technologies Corporation
- Methods and systems for coating a steel substrate1 Mar 2022US 11,261,516 B2Public Joint Stock Company “Severstal”
- Aluminum-chromium diffusion coating7 Jul 2022US 2022/0213585 A1Raytheon Technologies Corporation
- Hydrogen reactor9 Sep 2021US 2021/0276865 A1Massachusetts Institute of Technology
- Hydrogen generating reactions9 Sep 2021US 2021/0276866 A1Massachusetts Institute of Technology
- Method of providing a metallic surface with a protective chromium diffusion layer13 Feb 2020US 2020/0048755 A1MTU Aero Engines AG
- Methods and systems for coating a steel substrate23 May 2019US 2019/0153581 A1Arcanum Alloys, Inc.
Most cited
By later US patents
- Pyrophoric materials and methods for making the same55US 5,464,699 AAlloy Surfaces Company, Inc. · 1995
- Platinum enriched, silicon-modified corrosion resistant aluminide coating41US 5,650,235 ASermatech International, Inc. · 1997
- Slurry compositions for diffusion coatings38US 6,110,262 ASermatech International, Inc. · 2000
- Methods for preparing and applying coatings on metal-based substrates, and related compositions and articles18US 6,395,406 B1General Electric Company · 2002
- Durable refractory ceramic coating18US 6,444,271 B1Lockheed Martin Corporation · 2002