- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 9/04 - Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
Patent holdings for IPC class B25D 9/04
Total number of patents in this class: 87
10-year publication summary
|
14
|
15
|
6
|
3
|
11
|
4
|
8
|
6
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10267 |
15 |
| Daemo Engineering Co., Ltd. | 35 |
5 |
| TriCord Solutions, Inc. | 34 |
4 |
| Epiroc Rock Drills Aktiebolag | 656 |
4 |
| Koceti (Korea Construction Equipment Technology Institute) | 4 |
4 |
| Atlas Copco Rock Drills AB | 123 |
3 |
| Furukawa Rock Drill Co., Ltd. | 39 |
3 |
| Storm Pneumtic Tool Co., Ltd. | 13 |
3 |
| Ksab Utemiljö Aktiebolag | 4 |
3 |
| Hilti Aktiengesellschaft | 3668 |
2 |
| Makita Corporation | 2566 |
2 |
| Montabert | 56 |
2 |
| Russell Mineral Equipment Pty Ltd | 75 |
2 |
| Koki Holdings Co.,Ltd | 904 |
2 |
| Black & Decker, Inc. | 2446 |
1 |
| American Piledriving Equipment, Inc. | 61 |
1 |
| Atlas Copco Construction Tools AB | 8 |
1 |
| Brokk Aktiebolag | 33 |
1 |
| Construction Tools PC AB | 11 |
1 |
| Desantis, Brooke Erin | 25 |
1 |
| Other owners | 27 |