C23C 10/50
Of ferrous surfaces
Official title: of ferrous surfaces
C23C10/50 (Of ferrous surfaces) appears on 47 US grants and 37 published applications in this corpus.
Search patents in C23C- Granted patents
- 47
- Published applications
- 37
- Assignees
- 32
- Inventors
- 134
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 4 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for converting an existing industrial unit to produce hydrogen from ammonia17 Jun 2025US 12,331,388 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet10 Jun 2025US 12,325,890 B2Posco
- Brake disc provided with protection from wear and corrosion and method for production thereof24 Dec 2024US 12,173,764 B2C4 Laser Technology GmbH
- High-performance thermoformed component provided with coating, and manufacturing method therefor10 Dec 2024US 12,163,203 B2Baoshan Iron & Steel Co., Ltd.
- Molten Al—Si alloy corrosion resistant composite coating and preparation method and application thereof7 Feb 2023US 11,572,627 B2Changsha University of Science and Technology
- Brake element carrier body; brake disk or brake drum; method for producing a brake element carrier body10 Apr 2025US 2025/0116305 A1
- Component with integrated aluminum diffusion layer and aluminum oxide layer15 Aug 2024US 2024/0271285 A1KAMAX Holding GmbH & Co. KG
- Method for converting an existing industrial unit to produce hydrogen from ammonia29 Feb 2024US 2024/0068081 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Super cqht high temperature alloy-resistant aluminized steel with moderate formability12 Oct 2023US 2023/0323522 A1Cleveland-Cliffs Steel Properties Inc.
- Method for producing aluminum-containing particles28 Sep 2023US 2023/0302535 A1AGC Inc.
Most cited
By later US patents
- Gas phase deposition of aluminum using a complex aluminum halide of an alkali metal or an alkaline earth metal as an activator52US 4,132,816 AUnited Technologies Corporation · 1979
- Apparatus for gas phase deposition of coatings47US 4,148,275 AUnited Technologies Corporation · 1979
- Method for applying aluminide coatings to superalloys41US 5,217,757 AUnited Technologies Corporation · 1993
- Coated article and method and material of coating34US 3,961,098 AGeneral Electric Company · 1976
- Diffusion aluminide bond coat for a thermal barrier coating system and method therefor33US 6,168,874 AGeneral Electric Company · 2001