B21C 23/24
Covering indefinite lengths of metal or non-metal material with a metal coating
B21C23/24 (Covering indefinite lengths of metal or non-metal material with a metal coating) appears on 67 US grants and 33 published applications in this corpus.
Search patents in B21C- Granted patents
- 67
- Published applications
- 33
- Assignees
- 44
- Inventors
- 113
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 0 |
| 2015 | 4 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Shear-assisted extrusion assemblies and methods26 Aug 2025US 12,397,334 B2Battelle Memorial Institute
- Extrusion component having lubricious coating and method of extruding abrasive material11 Mar 2025US 12,246,367 B2Corning Incorporated
- Activated aluminum formation21 May 2024US 11,986,877 B1Ltag Systems LLC
- Shear-assisted extrusion assemblies and methods5 Mar 2024US 11,919,061 B2Battelle Memorial Institute
- Micro fiber and method of manufacturing same3 Oct 2023US 11,772,143 B2Hyundai Motor Company
- Shear-assisted extrusion assemblies and methods19 Sep 2024US 2024/0307939 A1Battelle Memorial Institute
- Compacted steel strand with cladded core15 Feb 2024US 2024/0052565 A1NV Bekaert SA
- Shear-Assisted Extrusion Assemblies and Methods16 Mar 2023US 2023/0078467 A1Battelle Memorial Institute
- Ultra-Conductive Metal Composite and Methods of Making the Same8 Dec 2022US 2022/0389540 A1MetalKraft Technologies, LLC
- Extrusion component having lubricious coating and method of extruding abrasive material20 Oct 2022US 2022/0331851 A1Corning Incorporated
Most cited
By later US patents
- Battery grid structure made of composite wire58US 4,865,933 A1989
- Method for making metal cladded metal matrix composite wire46US 7,131,308 B23M Innovative Properties Company · 2006
- Continuous extrusion apparatus17US 4,564,347 ABabcock Wire Equipment Limited · 1986
- Method of making multiple diameter metallic tow material17US 5,525,423 AMemtec America Corporation · 1996
- Heat exchanger tubing by continuous extrusion16US 7,732,059 B2Alcoa Inc. · 2010