C23C 22/64
Treatment of refractory metals or alloys based thereon
C23C22/64 (Treatment of refractory metals or alloys based thereon) appears on 20 US grants and 26 published applications in this corpus.
Search patents in C23C- Granted patents
- 20
- Published applications
- 26
- Assignees
- 23
- Inventors
- 78
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 6 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation for pre-treating surfaces by chemically converting oxide layers of titanium or titanium alloys24 Mar 2026US 12,584,228 B2Airbus Operations GmbH
- Porous oxide for improved titanium-polymer bonding15 Apr 2025US 12,275,173 B2Apple Inc.
- Method for producing metal containing composite and metal containing composite formed by adhesion19 Mar 2019US 10,232,587 B2ANDOH-Corporation limited partnership company
- Method for producing metal containing composite and metal containing composite formed by adhesion27 Feb 2018US 9,902,132 B2ANDOH-Corporation limited partnership company
- Galvanized steel sheet9 Jun 2015US 9,051,654 B2Jfe Steel Corporation
- Porous oxide for improved titanium-polymer bonding31 Jul 2025US 2025/0242527 A1Apple Inc.
- Method for treating object to be treated, treatment liquid, and method for manufacturing electronic device5 Jun 2025US 2025/0183050 A1FUJIFILM Corporation
- Uv-curable precursor solutions for deposition of mixed metal oxide films containing titanium, and optical elements formed by liquid phase deposition of metal oxide films30 Jan 2025US 2025/0034403 A1Phosio Corporation
- Preparation for pre-treating surfaces by chemically converting oxide layers of titanium or titanium alloys7 Nov 2024US 2024/0368770 A1Airbus Operations GmbH
- Porous oxide for improved titanium-polymer bonding23 Mar 2023US 2023/0092781 A1Apple Inc.
Most cited
By later US patents
- Biocompatible titanium implant130US 5,855,612 AOhta Company Limited · 1999
- Method for manufacturing dielectric metal titanate16US 4,587,041 ASony Corporation · 1986
- Method of surface preparation of aluminum substrates12US 5,520,768 AThiokol Corporation · 1996
- Method of surface preparation of titanium substrates7US 5,660,884 AThiokol Corporation · 1997
- Treatment of titanium prior to bonding6US 4,394,224 ABritish Aerospace Public Limited Company · 1983