B23D 15/14
Actuated by fluid or gas pressure
Official title: actuated by fluid or gas pressure
B23D15/14 (Actuated by fluid or gas pressure) appears on 140 US grants and 111 published applications in this corpus.
Search patents in B23D- Granted patents
- 140
- Published applications
- 111
- Assignees
- 102
- Inventors
- 295
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 9 |
| 2006 | 7 | 3 |
| 2007 | 5 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 2 | 5 |
| 2011 | 1 | 5 |
| 2012 | 0 | 4 |
| 2013 | 3 | 7 |
| 2014 | 5 | 3 |
| 2015 | 3 | 4 |
| 2016 | 3 | 3 |
| 2017 | 1 | 5 |
| 2018 | 1 | 6 |
| 2019 | 2 | 8 |
| 2020 | 5 | 11 |
| 2021 | 5 | 8 |
| 2022 | 8 | 8 |
| 2023 | 8 | 3 |
| 2024 | 4 | 4 |
| 2025 | 4 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool16 Jun 2026US 12,654,303 B2Milwaukee Electric Tool Corporation
- Auxiliary support device for rolling-cut shear7 Oct 2025US 12,434,310 B2Taiyuan University of Science and Technology
- Dual action hydraulic piston assembly7 Oct 2025US 12,438,323 B2Hubbell Incorporated
- Micro-cavity liquid-phase shearing device for preparing quasi-two-dimensional materials5 Aug 2025US 12,377,476 B2Nantong University
- Systems and methods for cutter ram return6 May 2025US 12,290,866 B2Milwaukee Electric Tool Corporation
- Sensing arrangments for a power tool3 Sep 2026US 2026/0257333 A1Milwaukee Electric Tool Corporation
- Systems and methods for a hydraulic tool16 Apr 2026US 2026/0102815 A1
- Systems and methods for a hydraulic tool16 Apr 2026US 2026/0102893 A1
- Systems and methods for cutter ram return17 Jul 2025US 2025/0229347 A1Milwaukee Electric Tool Corporation
- Auxiliary support device for rolling-cut shear6 Mar 2025US 2025/0073791 A1Taiyuan University of Science and Technology
Most cited
By later US patents
- Hand-held, cartridge-actuated cutter1,024US 6,754,959 B12004
- High current intensity fuse device65US 6,556,119 B1TRW Automotive Electronics & Components GmbH & Co. KG · 2003
- Wellhead shearing apparatus47US 4,313,496 ACameron Iron Works, Inc. · 1982
- Explosively operated wire cutter40US 4,062,112 A1977
- Hydraulic tool with rapid ram advance35US 6,986,274 B2FCI Americas Technology, Inc. · 2006