B21C 47/32
Tongs or gripping means specially adapted for reeling operations
B21C47/32 (Tongs or gripping means specially adapted for reeling operations) appears on 52 US grants and 52 published applications in this corpus.
Search patents in B21C- Granted patents
- 52
- Published applications
- 52
- Assignees
- 50
- Inventors
- 130
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 4 | 3 |
| 2013 | 3 | 5 |
| 2014 | 2 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 4 |
| 2019 | 3 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for unwinding and inspection of metallic strip coils31 Mar 2026US 12,589,424 B2Danieli & C. Officine Meccaniche SpA
- Aluminum plate coiling device13 May 2025US 12,296,369 B2Alutec Co., Ltd
- Mult threader with separator shaft assembly and clamp bar18 Jul 2023US 11,702,313 B2Butech, Inc.
- Mandrel with compensating grip16 Aug 2022US 11,413,671 B2
- System, coil transport vehicle, method for discharging a coil wound on a winding system10 Dec 2019US 10,500,622 B2SMS group GmbH
- Apparatus having a coiling device23 Jul 2026US 2026/0208248 A1SMS group GmbH
- Apparatus for the production of inner assemblies and method thereof9 Apr 2026US 2026/0097920 A1G. D S.p.A.
- Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries15 May 2025US 2025/0158102 A1
- Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries15 May 2025US 2025/0158103 A1
- Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries1 May 2025US 2025/0135521 A1
Most cited
By later US patents
- Take-up reel for metallic filament32US 5,485,968 ABridgestone Metalpha Corporation · 1996
- Process and apparatus for the production of corrosion protection for cables made of parallel wire strands14US 4,192,057 A1980
- Apparatus for producing parallel wire strands for bridges and the like by winding and unwinding strand of large cross-section and for simultaneously applying corrosion protection thereto13US 4,117,582 A1978
- Method and apparatus for capturing and positioning a cable13US 5,427,327 AAT&T Corp. · 1995
- Method for spooling a strip of wires, and a spooled strip of wires13US 5,803,396 ANV Bekaert SA · 1998