B21D 11/203
Round bending
Official title: {Round bending}
B21D11/203 (Round bending) appears on 27 US grants and 30 published applications in this corpus.
Search patents in B21D- Granted patents
- 27
- Published applications
- 30
- Assignees
- 30
- Inventors
- 73
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 4 |
| 2018 | 4 | 4 |
| 2019 | 1 | 3 |
| 2020 | 4 | 5 |
| 2021 | 7 | 4 |
| 2022 | 2 | 1 |
| 2023 | 4 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Press-formed article, press-forming method, and press-forming apparatus21 Jan 2025US 12,202,025 B2Nippon Steel Corporation
- Method for manufacturing shaft15 Oct 2024US 12,115,593 B2Sanjo Machine Works, Ltd.
- Press-formed article, press-forming method, and press-forming apparatus7 Nov 2023US 11,806,773 B2Nippon Steel Corporation
- Tool for curving structural framing components24 Oct 2023US 11,794,232 B1Simpson Strong-Tie Company, Inc.
- Vacuum forming method18 Jul 2023US 11,703,281 B2Ducommun Aerostructures, Inc.
- Linear pass incremental sheet metal forming6 Aug 2026US 2026/0225146 A1Ohio State Innovation Foundation
- Press-formed article, press-forming method, and press-forming apparatus28 Dec 2023US 2023/0415216 A1Nippon Steel Corporation
- Method for manufacturing shaft6 Jul 2023US 2023/0211433 A1Sanjo Machine Works, Ltd.
- Tank and manufacturing method thereof25 May 2023US 2023/0158611 A1Noritz Corporation
- Vacuum Forming Method6 Oct 2022US 2022/0316802 A1Ducommun Aerostructures, Inc.
Most cited
By later US patents
- Tubular structures and knurling systems and methods of manufacture and use thereof118US 9,933,092 B2Deflecto, LLC · 2018
- Apparatus and method for forming metal building panels17US 5,584,198 AM. I. C. Industries, Inc. · 1996
- Frameless half-round trailer with butt joints2US 10,792,719 B2Mac Trailer Manufacturing, Inc. · 2020
- Press-formed article, press-forming method, and press-forming apparatus2US 11,097,331 B2Nippon Steel Corporation · 2021
- Medical puncture needle and method of manufacturing puncture needle1US 10,201,665 B2Terumo Kabushiki Kaisha · 2019