B23D 33/02
Arrangements for holding, guiding, and/or feeding work during the operation
B23D33/02 (Arrangements for holding, guiding, and/or feeding work during the operation) appears on 192 US grants and 144 published applications in this corpus.
Search patents in B23D- Granted patents
- 192
- Published applications
- 144
- Assignees
- 139
- Inventors
- 378
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 3 |
| 2004 | 6 | 4 |
| 2005 | 0 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 5 |
| 2008 | 2 | 2 |
| 2009 | 2 | 4 |
| 2010 | 1 | 4 |
| 2011 | 5 | 2 |
| 2012 | 3 | 6 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 5 |
| 2017 | 1 | 5 |
| 2018 | 5 | 9 |
| 2019 | 8 | 14 |
| 2020 | 12 | 13 |
| 2021 | 9 | 12 |
| 2022 | 10 | 7 |
| 2023 | 9 | 4 |
| 2024 | 4 | 14 |
| 2025 | 8 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet cutting device and sheet cutting method25 Jun 2026US 2026/0175304 A1Komatsu Ntc Ltd.
- Workpiece locator and crimping tool, pressing tool, or stripping tool18 Jun 2026US 2026/0171741 A1WEZAG GmbH & Co. KG
- Cutting and scrap ejector system for panel21 May 2026US 2026/0138198 A1Ford Global Technologies, LLC
- Electrode plate cutting machine for secondary battery and secondary battery manufacturing apparatus having electrode plate cutting machine7 May 2026US 2026/0128349 A1Samsung SDI.Co., Ltd.
- Apparatus for manufacturing secondary battery and electrode plate cutting unit for manufacturing secondary battery7 May 2026US 2026/0128351 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Sheet metal cutting26US 4,047,457 APotomac Applied Mechanics, Inc. · 1977
- Arrangement for generating and constructing three-dimensional surfaces and bodies25US 4,001,069 ADynell Electronics Corporation · 1977
- Scrap chopper25US 4,004,479 A1977
- Circular hole cutter22US 5,895,183 A1999
- Shearing machine20US 4,679,473 AAmada Company, Limited · 1987