- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 9/16 - Valve arrangements therefor
Patent holdings for IPC class B25D 9/16
Total number of patents in this class: 32
10-year publication summary
|
4
|
1
|
3
|
2
|
1
|
2
|
0
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10272 |
7 |
| Sandvik Mining and Construction Oy | 886 |
4 |
| Black & Decker, Inc. | 2443 |
3 |
| Djo, LLC | 553 |
3 |
| Hilti Aktiengesellschaft | 3662 |
2 |
| Atlas Copco Rock Drills AB | 123 |
2 |
| Atlas Copco Airpower, naamloze vennootschap | 1078 |
1 |
| Caterpillar Japan Ltd. | 34 |
1 |
| The Charles Machine Works, Inc. | 419 |
1 |
| Festo AG & Co. KG | 276 |
1 |
| Furukawa Rock Drill Co., Ltd. | 39 |
1 |
| Global Boiler Works Oy | 4 |
1 |
| Max Co., Ltd. | 864 |
1 |
| Soosan Heavy Industries Co., Ltd. | 18 |
1 |
| Varel Mining and Industrial LLC | 7 |
1 |
| Ingersoll-Rand Industrial U.S., Inc. | 534 |
1 |
| Rosink-werkstätten GmbH | 5 |
1 |
| Other owners | 0 |