- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 29/12 - Special arrangements on tool holders
Patent holdings for IPC class B23B 29/12
Total number of patents in this class: 237
10-year publication summary
|
14
|
15
|
16
|
5
|
15
|
30
|
12
|
15
|
11
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 14383 |
20 |
| Iscar, Ltd. | 1084 |
16 |
| Sumitomo Electric Industries, Ltd. | 16355 |
14 |
| Kennametal Inc. | 1355 |
11 |
| Tungaloy Corporation | 538 |
10 |
| Mitsubishi Materials Corporation | 2475 |
9 |
| Sauer Ultrasonic GmbH | 15 |
9 |
| citizen Machinery Co., Ltd. | 211 |
6 |
| citizen Watch Co., Ltd. | 1086 |
6 |
| FANUC Corporation | 7235 |
5 |
| TaeguTec, Ltd. | 179 |
4 |
| Innolite GmbH | 14 |
4 |
| 3m Innovative Properties Company | 17481 |
3 |
| Dexerials Corporation | 1995 |
3 |
| DMG MORI Co., Ltd. | 932 |
3 |
| European Aeronautic Defence and Space Company EADS France | 171 |
3 |
| Murata Machinery, Ltd. | 1597 |
3 |
| Sandvik Intellectual Property AB | 1395 |
3 |
| Quantum Impact, LLC | 6 |
3 |
| Vibicore AB | 7 |
3 |
| Other owners | 99 |