- 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: 1104
10-year publication summary
|
54
|
53
|
52
|
75
|
73
|
62
|
75
|
62
|
73
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iscar, Ltd. | 1118 |
177 |
| Kyocera Corporation | 14050 |
138 |
| Kennametal Inc. | 1376 |
116 |
| Tungaloy Corporation | 515 |
94 |
| SECO Tools AB | 454 |
53 |
| TaeguTec, Ltd. | 179 |
48 |
| Sandvik Intellectual Property AB | 1459 |
46 |
| Sumitomo Electric Hardmetal Corp. | 1046 |
37 |
| Mitsubishi Materials Corporation | 2472 |
34 |
| Hartmetall-Werkzeugfabrik Paul Horn GmbH | 157 |
32 |
| Korloy Inc. | 254 |
27 |
| AB Sandvik Coromant | 254 |
24 |
| CeramTec GmbH | 328 |
22 |
| Ceratizit Austria Gesellschaft mbH | 120 |
21 |
| Sumitomo Electric Industries, Ltd. | 15732 |
13 |
| No Screw Ltd. | 30 |
12 |
| Walter AG | 266 |
10 |
| Kennametal India Limited | 33 |
7 |
| Guehring KG | 59 |
6 |
| Vargus Ltd. | 29 |
5 |
| Other owners | 182 |