- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 27/00 - Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
Patent holdings for IPC class B23B 27/00
Total number of patents in this class: 493
10-year publication summary
|
37
|
22
|
38
|
39
|
31
|
35
|
43
|
38
|
25
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iscar, Ltd. | 1084 |
58 |
| Kyocera Corporation | 12735 |
51 |
| Sumitomo Electric Hardmetal Corp. | 969 |
27 |
| Kennametal Inc. | 1380 |
23 |
| Sumitomo Electric Industries, Ltd. | 14131 |
22 |
| Sandvik Intellectual Property AB | 1634 |
22 |
| Mitsubishi Materials Corporation | 2378 |
18 |
| Tungaloy Corporation | 481 |
11 |
| Maq AB | 21 |
11 |
| SECO Tools AB | 456 |
8 |
| Hartmetall-Werkzeugfabrik Paul Horn GmbH | 154 |
7 |
| Hilti Aktiengesellschaft | 3227 |
6 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Daishowa Seiki Kabushiki Kaisha, DBA Big Daishowa Seiki Co Ltd | 20 |
4 |
| TaeguTec, Ltd. | 178 |
4 |
| SECO Tools Tooling Systems | 11 |
4 |
| Schaeffler Technologies AG & Co. KG | 8880 |
3 |
| AB Sandvik Coromant | 175 |
3 |
| Ceratizit Austria Gesellschaft mbH | 118 |
3 |
| Diamond Innovations, Inc. | 241 |
3 |
| Other owners | 201 |