- 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
|
8
|
14
|
5
|
16
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2458 |
42 |
| Hilti Aktiengesellschaft | 3451 |
17 |
| Robert Bosch GmbH | 42411 |
11 |
| Black & Decker, Inc. | 2402 |
8 |
| Milwaukee Electric Tool Corporation | 4286 |
7 |
| Koki Holdings Co.,Ltd | 884 |
6 |
| G.a.w., Inc. | 11 |
4 |
| Hitachi Koki Co., Ltd. | 418 |
4 |
| Husqvarna AB | 2900 |
3 |
| Caterpillar Inc. | 9449 |
2 |
| Atlas Copco Rock Drills AB | 147 |
2 |
| DreBo Werkzeugfabrik GmbH | 23 |
2 |
| Robel Bahnbaumaschinen GmbH | 115 |
2 |
| Illinois Tool Works Inc. | 11392 |
1 |
| Omron Corporation | 7233 |
1 |
| Kabushiki Kaisha Miyanaga | 84 |
1 |
| Micro-nx Co., Ltd | 10 |
1 |
| SMS Group GmbH | 1114 |
1 |
| Wacker Construction Equipment AG | 15 |
1 |
| Wacker Neuson Produktion GmbH & Co. KG | 78 |
1 |
| Other owners | 2 |