B21C 47/146
Controlling or influencing the laying pattern of the coils
Official title: {Controlling or influencing the laying pattern of the coils}
B21C47/146 (Controlling or influencing the laying pattern of the coils) appears on 27 US grants and 21 published applications in this corpus.
Search patents in B21C- Granted patents
- 27
- Published applications
- 21
- Assignees
- 20
- Inventors
- 54
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated rod coil cutting station10 Mar 2026US 12,569,900 B2Primetals Technologies USA LLC
- Stator coil winding machine18 Nov 2025US 12,476,524 B2Rainbow Robotics
- Method of determining tension pattern and method of coiling steel sheet14 Oct 2025US 12,440,880 B2Jfe Steel Corporation
- Method and apparatus for packaging wire in a storage container8 Aug 2023US 11,718,466 B2Lincoln Global.Inc.
- Method and apparatus for packaging wire in a storage container25 May 2021US 11,014,735 B2Lincoln Global.Inc.
- Automated rod coil cutting station28 Aug 2025US 2025/0269413 A1Primetals Technologies USA LLC
- Automated rod coil cutting station24 Oct 2024US 2024/0351082 A1Primetals Technologies USA LLC
- Method of determining tension pattern and method of coiling steel sheet27 Jul 2023US 2023/0234116 A1Jfe Steel Corporation
- Automated rod coil cutting station14 Jul 2022US 2022/0219215 A1Primetals Technologies USA LLC
- Stator coil winding machine23 Jun 2022US 2022/0200422 A1Rainbow Robotics
Most cited
By later US patents
- Method and apparatus for packing wire in a storage drum42US 6,260,781 B1Lincoln Global.Inc. · 2001
- Method and apparatus for packing wire in a storage drum36US 6,019,303 ALincoln Global.Inc. · 2000
- Method and device for forming coils of metal wire5US 5,143,315 AUnimetal · 1992
- Loop distributor for reforming station5US 5,273,231 AMorgan Construction Company · 1993
- Coil forming apparatus and method5US 6,073,873 AMorgan Construction Company · 2000