- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 9/12 - Means for driving the impulse member comprising a built-in liquid motor
Patent holdings for IPC class B25D 9/12
Total number of patents in this class: 117
10-year publication summary
|
18
|
8
|
5
|
8
|
7
|
5
|
14
|
8
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10285 |
30 |
| Montabert | 56 |
15 |
| Epiroc Rock Drills Aktiebolag | 662 |
10 |
| Sandvik Mining and Construction Oy | 889 |
8 |
| Atlas Copco Rock Drills AB | 123 |
6 |
| Furukawa Rock Drill Co., Ltd. | 39 |
5 |
| Construction Tools GmbH | 20 |
3 |
| T-rig Limited | 4 |
3 |
| Freevalve AB | 47 |
2 |
| Hatebur Umformmaschinen AG | 40 |
2 |
| Husqvarna AB | 3033 |
2 |
| JW Tooling, LLC | 2 |
2 |
| Milwaukee Electric Tool Corporation | 4971 |
2 |
| İnan Maki̇na Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 13 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6126 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5265 |
1 |
| Arrowhead Rockdrill Company Limited | 1 |
1 |
| Daemo Engineering Co., Ltd. | 35 |
1 |
| Danuser LLC | 10 |
1 |
| Eurodrill GmbH | 35 |
1 |
| Other owners | 18 |