C23C 10/20
Only one element being diffused
Official title: only one element being diffused
C23C10/20 (Only one element being diffused) appears on 102 US grants and 108 published applications in this corpus.
Search patents in C23C- Granted patents
- 102
- Published applications
- 108
- Assignees
- 72
- Inventors
- 291
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 4 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 6 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 6 |
| 2012 | 2 | 7 |
| 2013 | 3 | 5 |
| 2014 | 2 | 3 |
| 2015 | 3 | 9 |
| 2016 | 2 | 6 |
| 2017 | 7 | 5 |
| 2018 | 6 | 13 |
| 2019 | 5 | 5 |
| 2020 | 6 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 4 |
| 2023 | 7 | 7 |
| 2024 | 5 | 3 |
| 2025 | 5 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nickel-based alloy with a slurry coating, with high resistance to metal dusting24 Mar 2026US 12,584,627 B2National Institute for Aerospace Technology (INTA)
- Method of producing a phosphatable part from a sheet coated with an aluminum-based coating and a zinc coating10 Mar 2026US 12,571,086 B2ArcelorMittal
- Surface-functionalized metal foil and method of preparing the same18 Nov 2025US 12,473,627 B2University-Industry Cooperation Group of Kyung Hee University
- 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
- Method of forming protective coating4 Mar 2025US 12,240,983 B2ROLLS-ROYCE plc
- Nickel-based alloy with a slurry coating, with high resistance to metal dusting2 Jul 2026US 2026/0185705 A1National Institute for Aerospace Technology (INTA)
- Method of producing a phosphatable part from a sheet coated with an aluminum-based coating and a zinc coating18 Jun 2026US 2026/0168079 A1ArcelorMittal
- Preparation of a molybdenum-silicon- phosphorus-transitional metal composite coating bath and process for zinc-nickel plating15 Jan 2026US 2026/0015740 A1Goodrich Corporation
- Metal silicide and method for producing same, alloy material and method for producing same, heating element, and electric resistor5 Jun 2025US 2025/0178910 A1Tohoku University
- 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
Most cited
By later US patents
- Aqueous slurry coating system for aluminide coatings51US 5,366,765 AUnited Technologies Corporation · 1994
- Porous body infiltrating method46US 6,403,158 B1General Electric Company · 2002
- Ceramic articles with a modified metal-containing component and methods of making same35US 5,266,415 ALanxide Technology Company, LP · 1993
- Processing for forming corrosion and permeation barriers23US 5,413,642 A1995
- Method for coating and protecting a substrate22US 6,428,630 B1Flame Spray S.p.A. · 2002