- 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: 233
10-year publication summary
|
15
|
13
|
15
|
16
|
5
|
15
|
29
|
12
|
14
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 13930 |
18 |
| Iscar, Ltd. | 1133 |
17 |
| Sumitomo Electric Industries, Ltd. | 15609 |
12 |
| Kennametal Inc. | 1389 |
11 |
| Sauer Ultrasonic GmbH | 15 |
9 |
| Mitsubishi Materials Corporation | 2458 |
8 |
| Tungaloy Corporation | 513 |
8 |
| citizen Machinery Co., Ltd. | 195 |
5 |
| citizen Watch Co., Ltd. | 1075 |
5 |
| FANUC Corporation | 6771 |
4 |
| TaeguTec, Ltd. | 179 |
4 |
| Innolite GmbH | 13 |
4 |
| 3m Innovative Properties Company | 17781 |
3 |
| Konica Minolta Opto, Inc. | 1063 |
3 |
| Dexerials Corporation | 1941 |
3 |
| Edison Welding Institute, Inc. | 109 |
3 |
| European Aeronautic Defence and Space Company EADS France | 183 |
3 |
| Murata Machinery, Ltd. | 1513 |
3 |
| Sandvik Intellectual Property AB | 1475 |
3 |
| Quantum Impact, LLC | 6 |
3 |
| Other owners | 104 |