B21B 45/08
Hydraulically
Official title: hydraulically
B21B45/08 (Hydraulically) appears on 135 US grants and 90 published applications in this corpus.
Search patents in B21B- Granted patents
- 135
- Published applications
- 90
- Assignees
- 81
- Inventors
- 392
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 6 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 8 | 5 |
| 2012 | 0 | 6 |
| 2013 | 0 | 5 |
| 2014 | 0 | 5 |
| 2015 | 4 | 5 |
| 2016 | 4 | 5 |
| 2017 | 6 | 1 |
| 2018 | 1 | 5 |
| 2019 | 3 | 8 |
| 2020 | 2 | 2 |
| 2021 | 7 | 4 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 5 | 5 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for removing foreign matter on hot-rolled steel strip18 Aug 2026US 12,708,931 B2Posco
- Steel sheet having excellent hydrophilicity and conductivity3 Feb 2026US 12,542,284 B2Posco
- Descaling cell component and method30 Sep 2025US 12,427,562 B2The Material Works, Ltd.
- Endless rolling method based on temperature uniformity control12 Nov 2024US 12,138,673 B2Yanshan University
- Device and method for descaling rolling stock22 Oct 2024US 12,121,947 B2Hermetik Hydraulik AB
- Apparatus for removing foreign matter on hot-rolled steel strip27 Mar 2025US 2025/0100021 A1Posco
- Descaling Cell Component and Method14 Nov 2024US 2024/0375166 A1The Material Works, Ltd.
- Energy-efficient production of a ferritic hot-rolled strip in an integrated casting-rolling plant27 Jun 2024US 2024/0209471 A1Primetals Technologies Austria GmbH
- Steel sheet having excellent hydrophilicity and conductivity20 Jun 2024US 2024/0204213 A1Posco
- Steel sheet having excellent hydrophilicity and conductivity13 Jun 2024US 2024/0194899 A1Posco
Most cited
By later US patents
- Ultra high pressure water cleaning tool55US 5,052,624 APossis Corporation · 1991
- High-pressure spray nozzle42US 6,402,062 B1Lechler GmbH · 2002
- Hot strip rolling plant and method directly combined with continuous casting36US 5,634,257 AHitachi, Ltd. · 1997
- Method and apparatus for cleaning with high pressure liquid at low flow rates30US 5,551,909 A1996
- Method and arrangement for producing hot-rolled steel strip25US 6,092,586 AMannesmann Aktiengesellschaft · 2000