- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 29/12 - Special arrangements on tool holders
Patent holdings for IPC class B23B 29/12
Total number of patents in this class: 211
10-year publication summary
|
13
|
18
|
14
|
15
|
16
|
5
|
15
|
26
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iscar, Ltd. | 1084 |
17 |
| Kyocera Corporation | 12735 |
12 |
| Kennametal Inc. | 1380 |
10 |
| Sauer Ultrasonic GmbH | 15 |
9 |
| Tungaloy Corporation | 481 |
8 |
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| Mitsubishi Materials Corporation | 2378 |
6 |
| citizen Machinery Co., Ltd. | 176 |
5 |
| citizen Watch Co., Ltd. | 1062 |
5 |
| European Aeronautic Defence and Space Company EADS France | 194 |
4 |
| FANUC Corporation | 5803 |
4 |
| TaeguTec, Ltd. | 178 |
4 |
| Innolite GmbH | 12 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Konica Minolta Opto, Inc. | 1179 |
3 |
| Arts | 20 |
3 |
| Dexerials Corporation | 1826 |
3 |
| Edison Welding Institute, Inc. | 101 |
3 |
| Murata Machinery, Ltd. | 1386 |
3 |
| Sandvik Intellectual Property AB | 1634 |
3 |
| Other owners | 95 |