C23G 3/029
For removing the pickling fluid from the objects
Official title: {for removing the pickling fluid from the objects}
C23G3/029 (For removing the pickling fluid from the objects) appears on 22 US grants and 15 published applications in this corpus.
Search patents in C23G- Granted patents
- 22
- Published applications
- 15
- Assignees
- 26
- Inventors
- 68
- Latest grant
- 19 Aug 2025
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 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 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)
- Liquid removal device and liquid removal method16 Nov 2021US 11,174,558 B2Nippon Steel Corporation
- Pickling apparatus and pickling method7 Jul 2020US 10,704,151 B2Posco
- Manufacturing method and manufacturing apparatus of support for planographic printing plate21 Feb 2017US 9,573,404 B2FUJIFILM Corporation
- Device and method for post-treating a metal strip3 Jan 2017US 9,534,302 B2Primetals Technologies Austria GmbH
- Method for producing annealed and pickled steel sheet7 Mar 2024US 2024/0076765 A1Jfe Steel Corporation
- High-grade non-oriented silicon steel and production method thereof19 Oct 2023US 2023/0332264 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
- Workpiece cleaning apparatus and cleaning method5 Jan 2023US 2023/0002912 A1Jiangsu Xcmg Construction Machinery Research Institute Ltd.
- Pickling apparatus and pickling method27 Dec 2018US 2018/0371626 A1Posco
- Liquid removal device and liquid removal method15 Nov 2018US 2018/0327914 A1Nippon Steel & Sumitomo Metal Corporation
Most cited
By later US patents
- 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
- Apparatus for rinsing metal strip14US 5,179,967 ANelson Steel · 1993
- Strip metal treating system10US 4,996,998 AContinental Installers Corporation · 1991