B21D 3/06
Arranged inclined to a revolving flier rolling frame
Official title: arranged inclined to a revolving flier rolling frame
B21D3/06 (Arranged inclined to a revolving flier rolling frame) appears on 5 US grants and 2 published applications in this corpus.
Search patents in B21D- Granted patents
- 5
- Published applications
- 2
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same22 Aug 2023US 11,731,184 B2Jfe Steel Corporation
- Pipe straightener9 Jan 2018US 9,862,015 B1
- Methods of fabricating mechanized welding wire16 Oct 2001US 6,301,944 B1General Electric Company
- Straightening jaws for a straightening device for straightening wire12 Jul 1994US 5,327,757 APantex-Stahl AG
- Machine for straightening metallic bars or rods or wires or tubes27 Aug 1991US 5,042,280 A
Most cited
By later US patents
- Methods of fabricating mechanized welding wire21US 6,301,944 B1General Electric Company · 2001
- Pipe straightener5US 9,862,015 B12018
- Machine for straightening metallic bars or rods or wires or tubes3US 5,042,280 A1991
- Straightening jaws for a straightening device for straightening wire2US 5,327,757 APantex-Stahl AG · 1994