B21D 35/005
Characterized by the material of the blank or the workpiece
Official title: {characterized by the material of the blank or the workpiece (B21D26/053 takes precedence)}
B21D35/005 (Characterized by the material of the blank or the workpiece) appears on 272 US grants and 399 published applications in this corpus.
Search patents in B21D- Granted patents
- 272
- Published applications
- 399
- Assignees
- 217
- Inventors
- 912
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 8 |
| 2003 | 6 | 5 |
| 2004 | 4 | 2 |
| 2005 | 2 | 3 |
| 2006 | 5 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 8 |
| 2012 | 3 | 14 |
| 2013 | 6 | 13 |
| 2014 | 2 | 8 |
| 2015 | 8 | 17 |
| 2016 | 7 | 23 |
| 2017 | 13 | 28 |
| 2018 | 19 | 38 |
| 2019 | 21 | 34 |
| 2020 | 24 | 33 |
| 2021 | 24 | 30 |
| 2022 | 26 | 20 |
| 2023 | 22 | 24 |
| 2024 | 19 | 33 |
| 2025 | 17 | 24 |
| 2026 | 14 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Steel sheet for hot press formed member22 Sep 2026US 12,741,447 B2Posco
- Method of manufacturing formed product25 Aug 2026US 12,715,030 B2Futaba Industrial Co., Ltd.
- Method to operate a hydraulic press for metal sheet forming4 Aug 2026US 12,697,651 B2Diteven Limited:
- Method for manufacturing a large-sized seamless dome, and corresponding dome4 Aug 2026US 12,697,653 B2Albert & Duval
- Method for producing a welded metal blank and thus obtained welded metal blank16 Jun 2026US 12,654,250 B2ArcelorMittal
- Blank, production method for structural member and structural member8 Oct 2026US 2026/0307133 A1Nippon Steel Corporation
- Manufacturing pre-form blanks via laminated object manufacturing8 Oct 2026US 2026/0307134 A1Alloy Enterprises Inc.
- Manufacturing method for a metallic part and associated metallic part1 Oct 2026US 2026/0295650 A1
- Hot-stamped product and method of producing the same27 Aug 2026US 2026/0249343 A1Nippon Steel Corporation
- Method for manufacturing non-stick pan liner20 Aug 2026US 2026/0241438 A1Joyoung Company Limited
Most cited
By later US patents
- Method of manufacturing jaw members for surgical stapling instrument610US 9,924,943 B2Covidien LP · 2018
- Hydroforming of compound tubes93US 5,333,775 AGeneral Motors Corporation · 1994
- Baking pan and method of forming same49US 4,195,747 AAmerican Home Products Corporation · 1980
- Multiple-plate structure of zonal design for a shaped part36US 6,048,628 AVolkswagen Aktiengesellschaft · 2000
- Shaped multilayer metal foil shield structures and method of making35US 6,276,044 B1ATD Corporation · 2001