B21B 19/10
Finishing
Official title: Finishing, e.g. smoothing, sizing {, reeling}
B21B19/10 (Finishing) appears on 20 US grants and 13 published applications in this corpus.
Search patents in B21B- Granted patents
- 20
- Published applications
- 13
- Assignees
- 14
- Inventors
- 43
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-collapse oil casing with high strength and manufacturing method therefor5 May 2026US 12,617,007 B2Baoshan Iron & Steel Co., Ltd.
- Rolling mill for diameter reducing rolling and method for manufacturing strip material8 Apr 2025US 12,269,079 B2Jfe Steel Corporation
- Skew rolling apparatus, method for manufacturing seamless pipe shell, and method for manufacturing seamless steel pipe24 Dec 2024US 12,172,202 B2Jfe Steel Corporation
- Lubrication ring for a mechanical expander for sizing large pipes26 Jul 2022US 11,396,036 B2SMS group GmbH
- High strength thick-walled electric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high strength thick-walled conductor casing for deep wells22 Jun 2021US 11,041,223 B2Jfe Steel Corporation
- Anti-Collapse Oil Casing with High Strength and Manufacturing Method Therefor6 Jul 2023US 2023/0211396 A1Baoshan Iron & Steel Co., Ltd.
- Skew rolling apparatus, method for manufacturing seamless pipe shell, and method for manufacturing seamless steel pipe15 Jun 2023US 2023/0182185 A1Jfe Steel Corporation
- Rolling mill for diameter reducing rolling and method for manufacturing strip material8 Dec 2022US 2022/0388048 A1Jfe Steel Corporation
- Lubrication ring for a mechanical expander for sizing large pipes11 Feb 2021US 2021/0039154 A1SMS group GmbH
- High strength thick-walled elecric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high strength thick-walled conductor casing for deep wells28 Dec 2017US 2017/0369962 A1Jfe Steel Corporation
Most cited
By later US patents
- Smoothing rolling mill21US 4,175,414 AVallourec (Usines a Tubes de Lorraine-Escaut et Vallourec Reunies) · 1979
- Method and apparatus for manufacturing tubes5US 6,892,559 B2Outokumpu Oyj · 2005
- Method and apparatus for manufacturing tubes by rolling4US 6,920,773 B2Outokumpu Oyj · 2005
- Support shoes and methods of supporting metal members such as seamless tubes3US 4,078,412 AColumbiana Foundry Company · 1978
- Control method and apparatus for screwing down reeling rolls3US 4,506,531 A1985