C23C 2/0062
Without pre-treatment of the material to be coated
Official title: {without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements}
C23C2/0062 (Without pre-treatment of the material to be coated) appears on 33 US grants and 2 published applications in this corpus.
Search patents in C23C- Granted patents
- 33
- Published applications
- 2
- Assignees
- 14
- Inventors
- 75
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a hot-dip-coated steel sheet and hot-dip-coated steel sheet12 May 2026US 12,624,436 B2ThyssenKrupp Steel Europe AG
- Apparatus for gavanizing a linear element17 Feb 1998US 5,718,765 AAllied Tube & Conduit Corporation
- Flow coat galvanizing18 Jun 1996US 5,527,563 AAllied Tube & Conduit Corporation
- Induction heated meniscus coating vessel24 Oct 1995US 5,460,651 AArmco Steel Corporation
- Apparatus for meniscus coating a steel strip26 Sep 1995US 5,453,127 AArmco Steel Corporation
Most cited
By later US patents
- Method and apparatus for applying a liquid coating to strip material35US 3,936,549 AThe Kohler Coating Machinery Corporation · 1976
- Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal29US 4,152,471 AArmco Steel Corporation · 1979
- Process of hot-dip galvanizing and alloying25US 4,171,394 AInland Steel Company · 1979
- Method for producing a steel sheet having a zinc coating on one side17US 4,216,250 ANippon Steel Corporation · 1980
- Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal16US 4,082,868 AArmco Steel Corporation · 1978