C23G 3/027
Associated apparatus
Official title: {Associated apparatus, e.g. for pretreating or after-treating}
C23G3/027 (Associated apparatus) appears on 55 US grants and 52 published applications in this corpus.
Search patents in C23G- Granted patents
- 55
- Published applications
- 52
- Assignees
- 55
- Inventors
- 187
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 2 | 0 |
| 2018 | 2 | 6 |
| 2019 | 1 | 1 |
| 2020 | 3 | 3 |
| 2021 | 4 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cleaning plant for metal products14 Apr 2026US 12,601,065 B2Danieli & C. Officine Meccaniche SpA
- High-grade non-oriented silicon steel and production method thereof19 Aug 2025US 12,392,009 B2Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
- Pickling plant and process2 Jul 2024US 12,024,781 B2Danieli & C. Officine Meccaniche SpA
- Pickling facility and operation method of pickling facility14 Nov 2023US 11,814,736 B2Primetals Technologies Japan, Ltd.
- Cleaning plant for metal products24 May 2022US 11,338,341 B2Danieli & C. Officine Meccaniche SpA
- Heat treatment line for a hot strip6 Nov 2025US 2025/0340966 A1SMS group GmbH
- Method for producing a metal product3 Jul 2025US 2025/0215521 A1SMS group GmbH
- Liquid metal substrate cleaning method and cleaning and coating integrated device27 Feb 2025US 2025/0066926 A1Yunnan Zhongxuan Liquid Metal Technology Co., Ltd
- Cleaning plant for metal products14 Nov 2024US 2024/0376609 A1Danieli & C. Officine Meccaniche SpA
- Method for producing annealed and pickled steel sheet7 Mar 2024US 2024/0076765 A1Jfe Steel Corporation
Most cited
By later US patents
- Method and apparatus for automatic inspection of moving surfaces45US 6,166,393 AFraunhofer-Gesellschaft zur Forderung der angewandten · 2000
- Self-healing articles resistant to oxidizing agents28US 6,300,261 B13M Innovative Properties Company · 2001
- Method and apparatus for multi-stage rinsing24US 4,039,349 ABethlehem Steel Corporation · 1977
- Cascade rinsing system and method23US 3,938,214 AInland Steel Company · 1976
- Process for the continuous production of a rolled stainless steel sheet strip and continuous production line for carrying out the process19US 5,820,704 AUsinor Sacilor · 1998