- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 31/22 - Jaws in the form of balls
Patent holdings for IPC class B23B 31/22
Total number of patents in this class: 49
10-year publication summary
|
7
|
5
|
3
|
4
|
1
|
0
|
3
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ATI Industrial Automation, Inc. | 57 |
6 |
| Insty-bit, LLC | 7 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Iml-instrumenta Mechanik Labor GmbH | 37 |
3 |
| Black & Decker, Inc. | 2402 |
2 |
| Makita Corporation | 2339 |
2 |
| Iscar, Ltd. | 1084 |
2 |
| National Oilwell Varco, L.P. | 1604 |
2 |
| SINTERLEGHE S.r.l. | 14 |
2 |
| Techniks, LLC | 19 |
2 |
| Robert Bosch Tool Corporation | 350 |
1 |
| JTEKT Corporation | 2423 |
1 |
| Kennametal Inc. | 1380 |
1 |
| Ajax Tool Works, Inc. | 12 |
1 |
| Bradshaw Medical, Inc. | 29 |
1 |
| Deckel Maho Pfronten GmbH | 121 |
1 |
| Franz Haimer Maschinenbau KG | 144 |
1 |
| Gauthier Biomedical, Inc. | 73 |
1 |
| The Gleason Works | 202 |
1 |
| MAKO Surgical Corp. | 620 |
1 |
| Other owners | 11 |