- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 5/02 - Turning-machines or devices specially adapted for particular workAccessories specially adapted therefor for turning hubs or brake drums
Patent holdings for IPC class B23B 5/02
Total number of patents in this class: 44
10-year publication summary
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2
|
3
|
1
|
5
|
3
|
3
|
2
|
2
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4984 |
3 |
| CITIC Dicastal CO., LTD | 558 |
3 |
| The Procter & Gamble Company | 22043 |
2 |
| Hyundai Motor Company | 21852 |
2 |
| Ecoroll AG Werkzeugtechnik | 15 |
2 |
| Owens Corning Intellectual Capital, LLC | 1629 |
2 |
| Shaw Industries Group, Inc. | 324 |
2 |
| University of Maryland, Baltimore | 1014 |
2 |
| University of Maryland, Baltimore County | 257 |
2 |
| Roche Diagnostics Hematology, Inc. | 73 |
1 |
| Sumitomo Electric Hardmetal Corp. | 1017 |
1 |
| Ford Global Technologies, LLC | 20505 |
1 |
| Nissan Motor Co., Ltd. | 12455 |
1 |
| NSK Ltd. | 2771 |
1 |
| Aktiebolaget SKF | 2934 |
1 |
| Brembo S.p.A. | 470 |
1 |
| FMP Group (Australia) Pty Limited | 14 |
1 |
| Industry-academic Cooperation Foundation, Kunsan National University | 34 |
1 |
| Iscar, Ltd. | 1118 |
1 |
| J.G. Weisser Sohne GmbH & Co. KG | 24 |
1 |
| Other owners | 13 |