B21D 37/205
Making cutting tools
Official title: {Making cutting tools}
B21D37/205 (Making cutting tools) appears on 84 US grants and 61 published applications in this corpus.
Search patents in B21D- Granted patents
- 84
- Published applications
- 61
- Assignees
- 51
- Inventors
- 118
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 4 |
| 2002 | 6 | 5 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 5 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 3 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 5 |
| 2017 | 4 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Die block, steel-rule die assembly comprising the same, and method thereof17 Jun 2025US 12,330,328 B2Diebec Matrices LTEE
- System and method for preflighting a computer aided design file corresponding to a tool for processing sheet media14 May 2024US 11,982,989 B2Esko Software BV
- Die block, steel-rule die assembly comprising the same, and method thereof5 Dec 2023US 11,833,705 B2Diebec Matrices LTEE
- Die block, steel-rule die assembly comprising the same, and method thereof2 Aug 2022US 11,400,615 B2
- Mold and method for manufacturing drawn can8 Mar 2022US 11,267,033 B2Toyo Seikan Group Holdings, Ltd.
- Expanding blade for use in manufacturing micro-expanded metal mesh foils and methods of fabricating the same23 Jul 2026US 2026/0208255 A1ACS Industries, Inc.
- Blade for an oscillating multi-tool19 Feb 2026US 2026/0048521 A1MultiTool Lab Limited
- Coil lifters21 Aug 2025US 2025/0262657 A1Sdns, Inc.
- Die block, steel-rule die assembly comprising the same, and method thereof31 Oct 2024US 2024/0359353 A1Diebec Matrices LTEE
- Die block, steel-rule die assembly comprising the same, and method thereof1 Dec 2022US 2022/0379514 A1Diebec Matrices LTEE
Most cited
By later US patents
- Rapid manufacturing of steel rule dies and other 3-dimensional products, apparatus, process and products53US 6,441,338 B12002
- Method and apparatus for bending steel rule43US 5,461,893 ACNC Corporation · 1995
- Die rule retention device and retaining board incorporating same42US 6,779,426 B1Atlas Die LLC · 2004
- Apparatus for constructing tools31US 4,773,284 ABusm Co., Ltd. · 1988
- Steel rule die and method of manufacture18US 4,981,061 A1991