- All sections
- B - Performing operationstransporting
- B27G - Accessory machines or apparatus for working wood or similar materialstools for working wood or similar materialssafety devices for wood working machines or tools
- B27G 13/04 - Securing the cutters by mechanical clamping means
Patent holdings for IPC class B27G 13/04
Total number of patents in this class: 40
10-year publication summary
|
5
|
3
|
3
|
6
|
5
|
0
|
0
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shinmax Industry Co., Ltd. | 7 |
3 |
| DK Spec Inc. | 7 |
2 |
| Kanefusa Kabushiki Kaisha | 95 |
2 |
| Key Knife, Inc. | 22 |
2 |
| Leitz GmbH & Co. KG | 16 |
2 |
| OERTLI Werkzeuge AG | 5 |
2 |
| Andritz Aktiebolag | 68 |
2 |
| DK Spec Inc. | 2 |
2 |
| Robert Bosch GmbH | 44094 |
1 |
| Andritz Iggesund Tools AB | 1 |
1 |
| Iggesund Tools AB | 12 |
1 |
| Iscar, Ltd. | 1082 |
1 |
| Kimwood Corporation | 7 |
1 |
| Ledermann GmbH & Co. KG | 31 |
1 |
| NAP Asset Holdings Ltd. | 4 |
1 |
| Aigner Werkzeuge Gesellschaft m.b.H. | 3 |
1 |
| Quadco Inc. | 26 |
1 |
| METAL WORLD S.p.a. | 4 |
1 |
| Canudas Velilla, Marc | 3 |
1 |
| TWT S.r.l. | 7 |
1 |
| Other owners | 11 |