B25D 2250/125
Hydraulic tool components
B25D2250/125 (Hydraulic tool components) appears on 30 US grants and 37 published applications in this corpus.
Search patents in B25D- Granted patents
- 30
- Published applications
- 37
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 4 |
| 2018 | 1 | 2 |
| 2019 | 2 | 9 |
| 2020 | 3 | 6 |
| 2021 | 5 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 4 | 0 |
By publication year.
Recent patents
- Piston guiding element, rock drilling machine and method17 Jun 2025US 12,330,281 B2Sandvik Mining and Construction Oy
- Greaseless hydraulic hammer10 Jun 2025US 12,325,116 B1Caterpillar Inc.
- Hammer tool8 Apr 2025US 12,269,152 B2Caterpillar Inc.
- Percussion apparatus equipped with a pressure regulating device7 Jan 2025US 12,186,873 B2Montabert
- Hydraulic breaker8 Oct 2024US 12,109,674 B2Hyundai Everdigm Corporation
- Impact tool9 May 2024US 2024/0149418 A1Milwaukee Electric Tool Corporation
- Hammer tool21 Mar 2024US 2024/0091922 A1Caterpillar lnc.
- Percussion apparatus equipped with a pressure regulating device26 Oct 2023US 2023/0339087 A1Montabert
- Piston guiding element, rock drilling machine and method21 Sep 2023US 2023/0294260 A1Sandvik Mining and Construction Oy
- Hydraulic breaker19 Jan 2023US 2023/0018715 A1Hyundai Everdigm Corporation
Most cited
By later US patents
- Hydraulic hammering device2US 10,150,209 B2Furukawa Rock Drill Co., Ltd. · 2018
- Auto-lubrication system for a work tool2US 10,682,748 B2Caterpillar Inc. · 2020
- Two-piston hydraulic striking device2US 11,072,977 B2Furukawa Rock Drill Co., Ltd. · 2021
- Percussion device actuated by a pressurized non-compressible fluid2US 8,167,055 B2Montabert · 2012
- Dual impact fluid driven hammering tool2US 9,776,314 B12017