B21C 3/06
With adjustable section
Official title: with adjustable section (B21C3/08 takes precedence)
B21C3/06 (With adjustable section) appears on 19 US grants and 14 published applications in this corpus.
Search patents in B21C- Granted patents
- 19
- Published applications
- 14
- Assignees
- 17
- Inventors
- 46
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for modifying a linear substrate2 Dec 2025US 12,485,448 B2Southwire Company
- Device for modifying a linear substrate1 Oct 2024US 12,103,035 B2Southwire Company
- Device for modifying a linear substrate24 Sep 2024US 12,097,527 B2Southwire Company
- Method for preparing multilayer metal composite pipe26 Dec 2023US 11,850,645 B2Taiyuan University of Science and Technology
- Device for modifying a linear substrate12 Apr 2022US 11,298,719 B2Southwire Company
- Device for modifying a linear substrate14 Aug 2025US 2025/0256297 A1
- Device for modifying a linear substrate29 Sep 2022US 2022/0305517 A1Southwire Company
- Device for modifying a linear substrate5 May 2022US 2022/0134376 A1Southwire Company
- Device for modifying a linear substrate5 May 2022US 2022/0134377 A1Southwire Company
- Method for preparing multilayer metal composite pipe10 Feb 2022US 2022/0040745 A1Taiyuan University of Science and Technology
Most cited
By later US patents
- Aperture setting device44US 4,454,657 AJapan Aviation Electronics Industry, Limited · 1984
- Continuously variable speed, die-drawing device and process for metal, composites, and the like, and compositions therefrom18US 4,846,392 AHinshaw Experimental Laboratories Limited Partnership · 1989
- Linear substrate infusion compartment10US 9,718,080 B1Radco Infusion Technologies, LLC · 2017
- Split die and die nib defined by the same9US 6,810,712 B2Goto Electronic Co., Ltd. · 2004
- Roller-dies-processing method and apparatus8US 4,343,167 AAichi Steel Works, Ltd. · 1982