- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 17/20 - Devices for cleaning or cooling tool or work
Patent holdings for IPC class B25D 17/20
Total number of patents in this class: 121
10-year publication summary
|
9
|
14
|
11
|
14
|
8
|
13
|
5
|
17
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2580 |
44 |
| Hilti Aktiengesellschaft | 3710 |
18 |
| Robert Bosch GmbH | 44291 |
10 |
| Black & Decker, Inc. | 2464 |
8 |
| Milwaukee Electric Tool Corporation | 5026 |
8 |
| Koki Holdings Co.,Ltd | 905 |
6 |
| G.a.w., Inc. | 12 |
4 |
| Hitachi Koki Co., Ltd. | 387 |
4 |
| Caterpillar Inc. | 10302 |
2 |
| Atlas Copco Rock Drills AB | 119 |
2 |
| DreBo Werkzeugfabrik GmbH | 23 |
2 |
| Husqvarna AB | 3038 |
2 |
| Robel Bahnbaumaschinen GmbH | 111 |
2 |
| SMS Group GmbH | 1208 |
2 |
| Illinois Tool Works Inc. | 11867 |
1 |
| Omron Corporation | 7426 |
1 |
| Kabushiki Kaisha Miyanaga | 79 |
1 |
| Micro-nx Co., Ltd | 10 |
1 |
| Wacker Neuson Produktion GmbH & Co. KG | 77 |
1 |
| Epiroc Rock Drills Aktiebolag | 670 |
1 |
| Other owners | 1 |