B21B 45/029
Liquid recovering devices
Official title: {Liquid recovering devices}
B21B45/029 (Liquid recovering devices) appears on 34 US grants and 19 published applications in this corpus.
Search patents in B21B- Granted patents
- 34
- Published applications
- 19
- Assignees
- 26
- Inventors
- 81
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cold rolling mill rolling condition setting method, cold rolling method, steel sheet manufacturing method, cold rolling mill rolling condition setting device, and cold rolling mill5 May 2026US 12,617,009 B2Jfe Steel Corporation
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate17 Mar 2026US 12,576,437 B2Jfe Steel Corporation
- Steel product processing plant with scale separation and recovery system7 Oct 2025US 12,434,284 B2Danieli & C. Officine Meccaniche SpA
- Rolling method, production method for metal sheet, and rolling device3 Oct 2023US 11,772,142 B2Jfe Steel Corporation
- Industrial facility comprising a contactless wiper17 May 2022US 11,331,705 B2Centre de Recherches Metallurgiques ASBL—Centrum Voor Research in de Metallurgie VZW
- Steel product processing plant with scale separation and recovery system9 Jan 2025US 2025/0010345 A1Danieli & C. Officine Meccaniche SpA
- Cold rolling mill rolling condition setting method, cold rolling method, steel sheet manufacturing method, cold rolling mill rolling condition setting device, and cold rolling mill9 May 2024US 2024/0149317 A1Jfe Steel Corporation
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate30 Nov 2023US 2023/0381844 A1Jfe Steel Corporation
- Rolling method, production method for metal sheet, and rolling device11 Aug 2022US 2022/0250129 A1Jfe Steel Corporation
- Industrial facility comprising a contactless wiper18 Jun 2020US 2020/0188976 A1Centre de Recherches Metallurgiques ASBL—Centrum Voor Research in de Metallurgie VZW
Most cited
By later US patents
- Apparatus for scrubbing of hydrocarbons from gas48US 4,028,072 AAluminium Norf GmbH · 1977
- Method for cooling and lubricating chiplessly shaped metals19US 5,090,225 ASMS Schloemann-Siemag Aktiengesellschaft · 1992
- Method of controlling the concentration and stability of an emulsion16US 4,315,421 ANational Steel Corporation · 1982
- Method for applying lubricants onto metal working surfaces14US 4,284,670 AAluminum Company of America · 1981
- Method for supplying rolling oil for cold rolling10US 6,497,127 B2NKK Corporation · 2002