- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 27/16 - Cutting tools of which the bits or tips are of special material with exchangeable cutting bits, e.g. able to be clamped
Patent holdings for IPC class B23B 27/16
Total number of patents in this class: 1096
10-year publication summary
|
55
|
58
|
56
|
82
|
74
|
63
|
76
|
64
|
72
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iscar, Ltd. | 1121 |
176 |
| Kyocera Corporation | 13800 |
136 |
| Kennametal Inc. | 1387 |
116 |
| Tungaloy Corporation | 506 |
91 |
| SECO Tools AB | 462 |
55 |
| TaeguTec, Ltd. | 179 |
47 |
| Sandvik Intellectual Property AB | 1484 |
46 |
| Sumitomo Electric Hardmetal Corp. | 1018 |
36 |
| Mitsubishi Materials Corporation | 2442 |
34 |
| Hartmetall-Werkzeugfabrik Paul Horn GmbH | 158 |
32 |
| Korloy Inc. | 254 |
27 |
| AB Sandvik Coromant | 239 |
23 |
| CeramTec GmbH | 327 |
22 |
| Ceratizit Austria Gesellschaft mbH | 120 |
20 |
| Sumitomo Electric Industries, Ltd. | 15455 |
13 |
| No Screw Ltd. | 30 |
12 |
| Walter AG | 263 |
9 |
| Kennametal India Limited | 32 |
7 |
| Guehring KG | 57 |
6 |
| Vargus Ltd. | 29 |
5 |
| Other owners | 183 |