- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 31/22 - Jaws in the form of balls
Patent holdings for IPC class B23B 31/22
Total number of patents in this class: 51
10-year publication summary
|
4
|
3
|
4
|
1
|
0
|
2
|
2
|
3
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ATI Industrial Automation, Inc. | 56 |
6 |
| Insty-bit, LLC | 6 |
4 |
| Robert Bosch GmbH | 42815 |
3 |
| Iml-instrumenta Mechanik Labor GmbH | 39 |
3 |
| Black & Decker, Inc. | 2408 |
2 |
| Kennametal Inc. | 1391 |
2 |
| Iscar, Ltd. | 1133 |
2 |
| National Oilwell Varco, L.P. | 1689 |
2 |
| SINTERLEGHE S.r.l. | 14 |
2 |
| Techniks, LLC | 20 |
2 |
| Robert Bosch Tool Corporation | 337 |
1 |
| JTEKT Corporation | 2515 |
1 |
| Makita Corporation | 2465 |
1 |
| Ajax Tool Works, Inc. | 12 |
1 |
| Atlas Copco Industrial Technique AB | 478 |
1 |
| Bradshaw Medical, Inc. | 25 |
1 |
| Deckel Maho Pfronten GmbH | 113 |
1 |
| Franz Haimer Maschinenbau KG | 139 |
1 |
| Gauthier Biomedical, Inc. | 73 |
1 |
| The Gleason Works | 202 |
1 |
| Other owners | 13 |