- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variablearrangements for measuring two or more variables not covered by a single other subclasstariff metering apparatustransferring or transducing arrangements not specially adapted for a specific variablemeasuring or testing not otherwise provided for
- G01D 15/28 - Holding means for recording surfacesGuiding means for recording surfacesExchanging means for recording surfaces
Patent holdings for IPC class G01D 15/28
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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1
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0
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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
|
|---|---|---|
| Brother Industries, Ltd. | 12974 |
2 |
| Hewlett-Packard Development Company, L.P. | 25895 |
1 |
| HCL Technologies Limited | 610 |
1 |
| Tesa SA | 37 |
1 |
| Scantech Instruments, Inc. | 3 |
1 |
| Motryx Inc. | 10 |
1 |
| Other owners | 0 |