- 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: 227
10-year publication summary
|
18
|
14
|
15
|
16
|
5
|
15
|
30
|
12
|
14
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 13519 |
17 |
| Iscar, Ltd. | 1117 |
17 |
| Kennametal Inc. | 1384 |
11 |
| Sumitomo Electric Industries, Ltd. | 15191 |
10 |
| Sauer Ultrasonic GmbH | 15 |
9 |
| Mitsubishi Materials Corporation | 2415 |
8 |
| Tungaloy Corporation | 500 |
8 |
| citizen Machinery Co., Ltd. | 188 |
5 |
| citizen Watch Co., Ltd. | 1069 |
5 |
| FANUC Corporation | 6470 |
4 |
| TaeguTec, Ltd. | 179 |
4 |
| Innolite GmbH | 13 |
4 |
| 3m Innovative Properties Company | 17860 |
3 |
| Konica Minolta Opto, Inc. | 1115 |
3 |
| Dexerials Corporation | 1933 |
3 |
| Edison Welding Institute, Inc. | 101 |
3 |
| European Aeronautic Defence and Space Company EADS France | 186 |
3 |
| Murata Machinery, Ltd. | 1469 |
3 |
| Sandvik Intellectual Property AB | 1512 |
3 |
| Quantum Impact, LLC | 6 |
3 |
| Other owners | 101 |