- All sections
- B - Performing operationstransporting
- B30B - Presses in generalpresses not otherwise provided for
- B30B 1/23 - Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means operated by fluid-pressure means
Patent holdings for IPC class B30B 1/23
Total number of patents in this class: 7
10-year publication summary
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1
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0
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1
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0
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1
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0
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1
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hefei University of Technology | 223 |
2 |
| Airbus Operations GmbH | 3316 |
1 |
| Barnes Group Inc. | 56 |
1 |
| DADCO, Inc. | 54 |
1 |
| Murata Machinery, Ltd. | 1481 |
1 |
| Shanghai Eternal Machinery Co., Ltd. | 34 |
1 |
| Other owners | 0 |