- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 27/18 - Cutting tools of which the bits or tips are of special material with cutting bits or tips rigidly mounted, e.g. by brazing
Patent holdings for IPC class B23B 27/18
Total number of patents in this class: 80
10-year publication summary
|
3
|
8
|
9
|
3
|
5
|
12
|
5
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Hardmetal Corp. | 1006 |
14 |
| Mitsubishi Materials Corporation | 2406 |
10 |
| Nike, Inc. | 13657 |
9 |
| Sumitomo Electric Industries, Ltd. | 14972 |
7 |
| Kyocera Corporation | 13344 |
4 |
| Diamond Innovations, Inc. | 237 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3736 |
3 |
| Tungaloy Corporation | 496 |
3 |
| Kennametal Inc. | 1386 |
2 |
| Gühring oHG | 68 |
2 |
| Origin Co., Ltd. | 116 |
2 |
| Focus Co., Ltd. | 2 |
2 |
| ExxonMobil Chemical Patents Inc. | 4114 |
1 |
| JTEKT Corporation | 2443 |
1 |
| NGK Spark Plug Co., Ltd. | 901 |
1 |
| AB Sandvik Coromant | 214 |
1 |
| Aker Solutions AS | 234 |
1 |
| CJ Cheiljedang Corporation | 3256 |
1 |
| Guehring OHG | 16 |
1 |
| Gühring KG | 349 |
1 |
| Other owners | 10 |