B21C 1/00
Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by
Official title: Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
B21C1/00 (Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by) appears on 666 US grants and 660 published applications in this corpus.
Search patents in B21C- Granted patents
- 666
- Published applications
- 660
- Assignees
- 466
- Inventors
- 1,669
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 22 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 11 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 15 |
| 2003 | 11 | 16 |
| 2004 | 19 | 18 |
| 2005 | 6 | 21 |
| 2006 | 8 | 17 |
| 2007 | 16 | 18 |
| 2008 | 3 | 18 |
| 2009 | 9 | 17 |
| 2010 | 12 | 24 |
| 2011 | 6 | 14 |
| 2012 | 14 | 20 |
| 2013 | 14 | 24 |
| 2014 | 15 | 23 |
| 2015 | 14 | 45 |
| 2016 | 20 | 36 |
| 2017 | 31 | 63 |
| 2018 | 31 | 38 |
| 2019 | 35 | 41 |
| 2020 | 33 | 39 |
| 2021 | 33 | 31 |
| 2022 | 19 | 31 |
| 2023 | 35 | 28 |
| 2024 | 18 | 24 |
| 2025 | 23 | 21 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B21C 1/16Metal drawing by machines or apparatus in which the drawing action is296
- B21C 1/02Drawing metal wire or like flexible metallic material by drawing machines or192
- B21C 1/003Drawing materials of special alloys so far as the composition of the162
- B21C 1/006Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by11
Recent patents
- Cu—Ag alloy wire and method for producing the same6 Oct 2026US 12,755,860 B2SWCC Corporation
- Devices and method for shaping a tubular hollow element29 Sep 2026US 12,746,587 B2FELSS Systems GmbH
- Steel wire and method of manufacturing steel wire15 Sep 2026US 12,735,777 B2Sumitomo Electric Industries, Ltd.
- Fabrication of metallic parts by additive manufacturing25 Aug 2026US 12,715,033 B2Elmet Technologies, Inc.
- Aluminum-scandium alloys for busbars28 Jul 2026US 12,695,002 B2Yazaki Corporation
- Method of producing a brush1 Oct 2026US 2026/0302708 A1
- Method and mechanical arrangement for producing a tubular hollow body from a tubular hollow body blank, in particular for producing a hollow shaft from a shaft blank13 Aug 2026US 2026/0233293 A1FELSS Systems GmbH
- Metal alloys for medical devices30 Jul 2026US 2026/0216408 A1MiRus LLC
- Austenite-based stainless steel pipe and method of manufacturing the same9 Jul 2026US 2026/0193761 A1Nippon Steel Corporation
- Tungsten wire, and tungsten wire processing method and electrolytic wire using the same28 May 2026US 2026/0146309 A1Niterra Materials Co., Ltd.
Most cited
By later US patents
- Clad composite stent327US 5,630,840 ASchneider (USA) Inc. · 1997
- Clad composite stent231US 5,628,787 ASchneider (USA) Inc. · 1997
- Clad composite stent206US 5,824,077 ASchneider (USA) Inc. · 1998
- Clad composite stent160US 5,800,511 ASchneider (USA) Inc. · 1998
- Catheter guidewire fabrication method159US 5,001,825 ACordis Corporation · 1991