- All sections
- B - Performing operationstransporting
- B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controllingmachine tools in general, characterised by the construction of particular details or componentscombinations or associations of metal-working machines, not directed to a particular result
- B23Q 3/14 - Mandrels in general
Patent holdings for IPC class B23Q 3/14
Total number of patents in this class: 25
10-year publication summary
|
1
|
1
|
0
|
0
|
2
|
2
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20937 |
3 |
| CITIC Dicastal CO., LTD | 560 |
2 |
| D4d Technologies, LLC | 48 |
2 |
| Kuroda Precision Industries Ltd. | 112 |
2 |
| Robert Bosch GmbH | 42784 |
1 |
| GM Global Technology Operations LLC | 15133 |
1 |
| Hyundai Motor Company | 22200 |
1 |
| Makita Corporation | 2454 |
1 |
| Amsted Rail Company, Inc. | 439 |
1 |
| Credo Technology Corporation | 8 |
1 |
| Hydra-Lock Corporation | 16 |
1 |
| LISI Aerospace | 131 |
1 |
| McCoy Global Inc. | 48 |
1 |
| Pascal Engineering Corporation | 130 |
1 |
| Precision Machinery Research & Development Center | 10 |
1 |
| Robertson Intellectual Properties, LLC | 92 |
1 |
| Towertex Composites Inc. | 1 |
1 |
| Ball Beverage Packaging Europe Limited | 18 |
1 |
| Cloud Network Technology Singapore Pte. Ltd. | 392 |
1 |
| DMG MORI Ultrasonic LaserTec GmbH | 14 |
1 |
| Other owners | 0 |