- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 1/00 - Methods for turning or working essentially requiring the use of turning-machinesUse of auxiliary equipment in connection with such methods
Patent holdings for IPC class B23B 1/00
Total number of patents in this class: 577
10-year publication summary
|
35
|
39
|
44
|
41
|
45
|
40
|
40
|
46
|
29
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7049 |
47 |
| citizen Watch Co., Ltd. | 1082 |
43 |
| citizen Machinery Co., Ltd. | 205 |
37 |
| Mitsubishi Electric Corporation | 47625 |
20 |
| Kyocera Corporation | 14259 |
19 |
| AB Sandvik Coromant | 271 |
19 |
| Sumitomo Electric Hardmetal Corp. | 1088 |
18 |
| Murata Machinery, Ltd. | 1569 |
13 |
| DMG MORI Co., Ltd. | 918 |
11 |
| Sandvik Intellectual Property AB | 1417 |
11 |
| Sumitomo Electric Industries, Ltd. | 16113 |
10 |
| Yamazaki Mazak Corporation | 245 |
10 |
| National University Corporation Tokai National Higher Education and Research System | 838 |
10 |
| Star Micronics Co., Ltd. | 292 |
9 |
| Sumitomo Electric Tool Net, Inc. | 13 |
9 |
| JTEKT Corporation | 2557 |
6 |
| Dexerials Corporation | 1998 |
6 |
| Illinois Tool Works Inc. | 11742 |
5 |
| Mitsubishi Materials Corporation | 2465 |
5 |
| Okuma Corporation | 260 |
5 |
| Other owners | 264 |