B21D 22/00
Shaping without cutting, by stamping, spinning, or deep-drawing
Official title: Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)
B21D22/00 (Shaping without cutting, by stamping, spinning, or deep-drawing) appears on 3,313 US grants and 3,631 published applications in this corpus.
Search patents in B21D- Granted patents
- 3,313
- Published applications
- 3,631
- Assignees
- 1,464
- Inventors
- 6,735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 30 | 0 |
| 1978 | 28 | 0 |
| 1979 | 21 | 0 |
| 1980 | 21 | 0 |
| 1981 | 21 | 0 |
| 1982 | 24 | 0 |
| 1983 | 24 | 0 |
| 1984 | 25 | 0 |
| 1985 | 28 | 0 |
| 1986 | 30 | 0 |
| 1987 | 20 | 0 |
| 1988 | 29 | 0 |
| 1989 | 19 | 0 |
| 1990 | 32 | 0 |
| 1991 | 31 | 0 |
| 1992 | 30 | 0 |
| 1993 | 38 | 0 |
| 1994 | 32 | 0 |
| 1995 | 39 | 0 |
| 1996 | 25 | 0 |
| 1997 | 50 | 0 |
| 1998 | 51 | 0 |
| 1999 | 54 | 0 |
| 2000 | 39 | 0 |
| 2001 | 43 | 19 |
| 2002 | 31 | 42 |
| 2003 | 55 | 42 |
| 2004 | 38 | 54 |
| 2005 | 24 | 32 |
| 2006 | 38 | 38 |
| 2007 | 34 | 37 |
| 2008 | 23 | 56 |
| 2009 | 23 | 81 |
| 2010 | 32 | 87 |
| 2011 | 39 | 81 |
| 2012 | 55 | 113 |
| 2013 | 79 | 146 |
| 2014 | 72 | 151 |
| 2015 | 104 | 215 |
| 2016 | 145 | 200 |
| 2017 | 148 | 234 |
| 2018 | 147 | 256 |
| 2019 | 214 | 258 |
| 2020 | 194 | 230 |
| 2021 | 193 | 225 |
| 2022 | 195 | 216 |
| 2023 | 171 | 254 |
| 2024 | 184 | 179 |
| 2025 | 166 | 228 |
| 2026 | 94 | 157 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foil stamping die for manufacturing vehicle interior component6 Oct 2026US 12,752,330 B2Moriroku Kabushiki Kaisha
- Steel sheet for hot stamping29 Sep 2026US 12,747,484 B2Nippon Steel Corporation
- Compositions for the treatment of rheumatoid arthritis and methods of using same29 Sep 2026US 12,747,487 B2Regeneron Pharmaceuticals, Inc.
- Press forming method22 Sep 2026US 12,741,307 B2Jfe Steel Corporation
- Manufacturing method of press formed product, press forming apparatus, and press forming line22 Sep 2026US 12,741,308 B2Nippon Steel Corporation
- Coin Cell Case8 Oct 2026US 2026/0307130 A1Wildcat Discovery Technologies, Inc.
- Manufacturing method for a metallic part and associated metallic part8 Oct 2026US 2026/0307131 A1
- Blank, production method for structural member and structural member8 Oct 2026US 2026/0307133 A1Nippon Steel Corporation
- Apparatus for manufacturing secondary battery8 Oct 2026US 2026/0312120 A1Samsung SDI.Co., Ltd.
- Press-formed article manufacturing method1 Oct 2026US 2026/0295648 A1Jfe Steel Corporation
Most cited
By later US patents
- Method of securing a sleeve within a tube279US 4,069,573 ACombustion Engineering, Inc. · 1978
- Method for hydroforming and hydroformed product124US 8,297,096 B2Nippon Steel Corporation · 2012
- Apparatus for dieless forming plate materials102US 6,216,508 B1Amino Corporation · 2001
- Can bottom having improved strength and apparatus for making same98US 6,131,761 ACrown Cork & Seal Technologies Corporation · 2000
- Production method for bottle type can and form-working tool95US 6,499,329 B1Daiwa Can Company · 2002