B23D 17/02
Shearing machines or shearing devices cutting by blades pivoted on a single
Official title: characterised by drives or gearings therefor
B23D17/02 (Shearing machines or shearing devices cutting by blades pivoted on a single) appears on 160 US grants and 142 published applications in this corpus.
Search patents in B23D- Granted patents
- 160
- Published applications
- 142
- Assignees
- 84
- Inventors
- 254
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 12 |
| 2006 | 10 | 3 |
| 2007 | 6 | 3 |
| 2008 | 1 | 5 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 4 |
| 2014 | 5 | 7 |
| 2015 | 1 | 6 |
| 2016 | 5 | 4 |
| 2017 | 2 | 4 |
| 2018 | 4 | 10 |
| 2019 | 4 | 7 |
| 2020 | 4 | 13 |
| 2021 | 10 | 9 |
| 2022 | 3 | 7 |
| 2023 | 10 | 5 |
| 2024 | 5 | 13 |
| 2025 | 4 | 10 |
| 2026 | 10 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool with hydraulic system for regenerative extension and two-speed operation1 Sep 2026US 12,722,270 B2Milwaukee Electric Tool Corporation
- Cutting device25 Aug 2026US 12,715,150 B2Max Co., Ltd.
- Hydraulic crimper tool23 Jun 2026US 12,661,763 B2Milwaukee Electric Tool Corporation
- Cutting tool14 Apr 2026US 12,600,053 B2Hangzhou Great Star Industrial Co., Ltd.
- Cutting device24 Mar 2026US 12,583,135 B2Max Co., Ltd.
- Hydraulic power tool26 Mar 2026US 2026/0085713 A1Milwaukee Electric Tool Corporation
- Hydraulic tool having ram piston with integrated overload assembly25 Dec 2025US 2025/0387895 A1Milwaukee Electric Tool Corporation
- Reducing material for gas pressure welding and gas pressure welding method4 Dec 2025US 2025/0367753 A1Murayoshi Gas Pressure Welding Industry Co., Ltd.
- Hydraulic tool6 Nov 2025US 2025/0339907 A1Milwaukee Electric Tool Corporation
- Threaded rod cutter26 Jun 2025US 2025/0205795 A1Zhejiang Prulde Electric Appliance Co., Ltd.
Most cited
By later US patents
- Portable rescue tool67US 5,243,761 AHale Fire Pump Company · 1993
- Metal cutting shear and adapter for mounting on a backhoe62US 4,670,983 AAllied Gator, Inc. · 1987
- Breaking equipment59US 5,385,311 AOhyodo Komatsu Co., Ltd. · 1995
- Metal cutting shear with changeable multiple cutting edge portions58US 4,897,921 AAllied Gator, Inc. · 1990
- Hydraulic shear53US 4,198,747 A1980