- All sections
- B - Performing operations; transporting
- B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controlling; machine tools in general, characterised by the construction of particular details or components; combinations 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: 26
10-year publication summary
2
|
1
|
2
|
0
|
0
|
2
|
2
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Halliburton Energy Services, Inc. | 20165 |
3 |
CITIC Dicastal CO., LTD | 531 |
2 |
D4d Technologies, LLC | 48 |
2 |
Kuroda Precision Industries Ltd. | 103 |
2 |
Robert Bosch GmbH | 40953 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Hyundai Motor Company | 19021 |
1 |
Makita Corporation | 2339 |
1 |
Amsted Rail Company, Inc. | 432 |
1 |
Credo Technology Corporation | 16 |
1 |
Eastland Medical Systems Ltd. | 3 |
1 |
Hydra-Lock Corporation | 18 |
1 |
LISI Aerospace | 129 |
1 |
Maxtech Consumer Products Limited | 23 |
1 |
McCoy Global Inc. | 52 |
1 |
Pascal Engineering Corporation | 128 |
1 |
Robertson Intellectual Properties, LLC | 88 |
1 |
Towertex Composites Inc. | 1 |
1 |
Ball Beverage Packaging Europe Limited | 21 |
1 |
Cloud Network Technology Singapore Pte. Ltd. | 431 |
1 |
Other owners | 1 |