B21C 47/045
In rotating drums
Official title: {in rotating drums}
B21C47/045 (In rotating drums) appears on 40 US grants and 27 published applications in this corpus.
Search patents in B21C- Granted patents
- 40
- Published applications
- 27
- Assignees
- 34
- Inventors
- 94
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 3 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of determining tension pattern and method of coiling steel sheet14 Oct 2025US 12,440,880 B2Jfe Steel Corporation
- Portable cutting line18 Feb 2025US 12,226,817 B2
- Overlapping and progressive forming method for high-performance multi-element NiAl-based alloy tubular part24 Dec 2024US 12,172,203 B2Dalian University of Technology
- Sectional drain cleaner cable system for clean use, storage, and transport13 Aug 2024US 12,059,719 B2Ridge Tool Company
- Spherical coil winding machine14 Mar 2023US 11,602,781 B2Honeywell International Inc.
- Portable wire winding system26 Mar 2026US 2026/0084197 A1
- Automated systems and methods for post-tension tendon manufacture and coiling17 Jul 2025US 2025/0229348 A1
- Wire treatment method and apparatus23 Nov 2023US 2023/0372989 A1Hs Products Ltd
- Automated systems and methods for post-tension tendon manufacture and coiling10 Aug 2023US 2023/0249267 A1
- Method of determining tension pattern and method of coiling steel sheet27 Jul 2023US 2023/0234116 A1Jfe Steel Corporation
Most cited
By later US patents
- Wire coiling apparatus with a recovery device for a coiled wire reel74US 4,869,437 ASMS Schloemann-Siemag Aktiengesellschaft · 1989
- Metal wire winding apparatus24US 4,293,103 A1981
- Apparatus for packing wire in a storage container by use of reverse winding13US 7,004,419 B2Lincoln Global.Inc. · 2006
- Device for bending conical wires9US 4,918,958 AKieserling & Albrecht · 1990
- Wire coiling apparatus with a recovery device for a coiled wire reel7US 4,869,438 ASMS Schloemann-Siemag Aktiengesellschaft · 1989