B21B 39/006
Pinch roll sets
Official title: {Pinch roll sets}
B21B39/006 (Pinch roll sets) appears on 126 US grants and 56 published applications in this corpus.
Search patents in B21B- Granted patents
- 126
- Published applications
- 56
- Assignees
- 69
- Inventors
- 264
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 7 |
| 2003 | 8 | 8 |
| 2004 | 6 | 8 |
| 2005 | 5 | 3 |
| 2006 | 7 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 1 |
| 2009 | 4 | 2 |
| 2010 | 4 | 4 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of descaling heavy gage sheet metal coils and heavy gage individual sheets of sheet metal22 Sep 2026US 12,741,306 B2Lloyds Engineering Works Limited
- Motor and transmission case of high-speed wire rod integrated laying head composed of same15 Sep 2026US 12,738,796 B2Hengshui Haxite Hydraulic Machinery Co., Ltd.
- Device for drying a metal strip14 Jun 2022US 11,358,191 B2Fives Dms
- Sliding transport of rolled product with adaptation of friction4 May 2021US 10,994,318 B2Primetals Technologies Germany GmbH
- Roll feeder and coilded material conveyance method3 Mar 2020US 10,576,521 B2Komatsu Industries Corporation
- Method of Descaling Heavy Gage Sheet Metal Coils and Heavy Gage Individual Sheets of Sheet Metal29 May 2025US 2025/0170631 A1The Material Works, Ltd.
- Motor and transmission case of high-speed wire rod integrated laying head composed of same3 Oct 2024US 2024/0333074 A1Hengshui Haxite Hydraulic Machinery Co., Ltd.
- Device for drying a metal strip18 Jul 2019US 2019/0217355 A1Fives Dms
- Roll feeder and coilded material conveyance method27 Dec 2018US 2018/0369891 A1Komatsu Industries Corporation
- Sliding transport of rolled product with adaptation of friction21 Dec 2017US 2017/0361366 A1Primetals Technologies Germany GmbH
Most cited
By later US patents
- Method and plant for rolling hot-rolled wide strip in a CSP plant32US 6,030,470 ASMS Schloemann-Siemag Aktiengesellschaft · 2000
- Apparatus for producing strip of stainless steel31US 5,904,204 ANippon Steel Corporation · 1999
- Continuous method of rolling a powder metallurgical metallic workpiece27US 7,648,596 B2Philip Morris USA Inc. · 2010
- Tube rolling method and apparatus24US 5,533,370 ASumitomo Metal Industries, Ltd. · 1996
- Apparatus for advancing strip in rolling mills20US 4,759,485 ASMS Schloemann-Siemag Aktiengesellschaft · 1988