- 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: 119
10-year publication summary
|
7
|
9
|
14
|
11
|
14
|
7
|
14
|
5
|
16
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2453 |
42 |
| Hilti Aktiengesellschaft | 3498 |
17 |
| Robert Bosch GmbH | 42705 |
11 |
| Black & Decker, Inc. | 2410 |
8 |
| Milwaukee Electric Tool Corporation | 4417 |
8 |
| Koki Holdings Co.,Ltd | 895 |
6 |
| G.a.w., Inc. | 12 |
4 |
| Hitachi Koki Co., Ltd. | 416 |
4 |
| Husqvarna AB | 2914 |
3 |
| Caterpillar Inc. | 9579 |
2 |
| Atlas Copco Rock Drills AB | 141 |
2 |
| DreBo Werkzeugfabrik GmbH | 23 |
2 |
| Robel Bahnbaumaschinen GmbH | 116 |
2 |
| Illinois Tool Works Inc. | 11478 |
1 |
| Omron Corporation | 7261 |
1 |
| Kabushiki Kaisha Miyanaga | 85 |
1 |
| Micro-nx Co., Ltd | 10 |
1 |
| SMS Group GmbH | 1127 |
1 |
| Wacker Neuson Produktion GmbH & Co. KG | 78 |
1 |
| Epiroc Rock Drills Aktiebolag | 520 |
1 |
| Other owners | 1 |