C22C 18/04
Alloys based on zinc: with aluminium as the next major constituent
Official title: with aluminium as the next major constituent
C22C18/04 (Alloys based on zinc: with aluminium as the next major constituent) appears on 355 US grants and 529 published applications in this corpus.
Search patents in C22C- Granted patents
- 355
- Published applications
- 529
- Assignees
- 143
- Inventors
- 941
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 4 | 4 |
| 2008 | 0 | 5 |
| 2009 | 2 | 10 |
| 2010 | 3 | 10 |
| 2011 | 6 | 14 |
| 2012 | 5 | 11 |
| 2013 | 4 | 13 |
| 2014 | 8 | 26 |
| 2015 | 13 | 38 |
| 2016 | 8 | 29 |
| 2017 | 24 | 22 |
| 2018 | 22 | 25 |
| 2019 | 20 | 30 |
| 2020 | 23 | 37 |
| 2021 | 28 | 29 |
| 2022 | 31 | 35 |
| 2023 | 33 | 38 |
| 2024 | 27 | 44 |
| 2025 | 39 | 42 |
| 2026 | 25 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thin-walled composite pipe with high thermal conductivity, and preparation method and application thereof6 Oct 2026US 12,752,327 B2Shaanxi Zinc Industry Co., Ltd.
- Plated steel material15 Sep 2026US 12,735,775 B2Nippon Steel Corporation
- Hot-dip plated steel material25 Aug 2026US 12,716,114 B2Nippon Steel Corporation
- Surface modifying method for galvanized steel sheet21 Jul 2026US 12,686,909 B2Posco
- Plated steel sheet14 Jul 2026US 12,680,147 B2Nippon Steel Corporation
- Plated steel material8 Oct 2026US 2026/0308723 A1Nippon Steel Corporation
- Zn-al-mg-si coated steel sheet8 Oct 2026US 2026/0308724 A1Jfe Steel Corporation
- Hot dipping and high-temperature austenitizing technologies-based zinc-aluminum-magnesium coated steel sheet to be stamped, preparation method therefor and use thereof1 Oct 2026US 2026/0297720 A1Bengang Steel Plates Co., Ltd.
- Adhesively joined structure and component for vehicle24 Sep 2026US 2026/0285007 A1Nippon Steel Corporation
- Method of producing coated or plated steel sheet24 Sep 2026US 2026/0286489 A1Jfe Steel Corporation
Most cited
By later US patents
- Product using Zn-Al alloy solder90US 6,563,225 B2Hitachi, Ltd. · 2003
- Zinc-alkaline battery28US 4,735,876 AMatsushita Electric Industrial Co., Ltd. · 1988
- Continuously castable zinc base alloy14US 4,126,450 ABall Corporation · 1978
- Continuous metal matrix composite consolidation14US 7,164,096 B1Touchstone Research Laboratory, Ltd. · 2007
- Dissimilar metal joining method for magnesium alloy and steel14US 9,174,298 B2Nissan Motor Co., Ltd. · 2015