B21C 47/3458
Endlessly revolving chain systems
Official title: {Endlessly revolving chain systems}
B21C47/3458 (Endlessly revolving chain systems) appears on 19 US grants and 15 published applications in this corpus.
Search patents in B21C- Granted patents
- 19
- Published applications
- 15
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flexibly rolling metal strip material16 Jul 2024US 12,036,593 B2Muhr und Bender KG
- Roll line30 Jan 2024US 11,883,867 B2
- Bridle device, method for controlling snaking of steel strip, and method for producing steel strip13 Jun 2023US 11,673,174 B2Jfe Steel Corporation
- Device for applying coiling-tension to a slit band sheet27 Dec 2022US 11,534,812 B2JDC Corporation
- Device for applying coiling-tension to a slit band sheet29 Dec 2020US 10,875,070 B2JDC Corporation
- Flexibly rolling metal strip material29 Dec 2022US 2022/0410234 A1Muhr und Bender KG
- Roll line22 Dec 2022US 2022/0402007 A1
- Bridle device, method for controlling snaking of steel strip, and method for producing steel strip6 Jan 2022US 2022/0001429 A1Jfe Steel Corporation
- Device for applying coiling-tension to a slit band sheet4 Mar 2021US 2021/0060632 A1JDC Corporation
- Slit band sheet coiling-tension applying device27 Jun 2019US 2019/0193133 A1JDC Corporation
Most cited
By later US patents
- Braking device for continuous slitted bands9US 5,265,817 AAuxmet · 1993
- Apparatus for pulling forward or holding back moving metal strips8US 4,792,075 A1988
- Chain bridle equipment for keeping metal strip tensions at a constant level7US 4,527,723 A1985
- Method for braking a running metal strip and unit for carrying out the method6US 7,786,693 B22010
- Stand for exerting a forward or rearward drag on strips4US 5,069,427 A1991