- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 16/12 - Control of fluid pressure without auxiliary power the sensing element being a float
Patent holdings for IPC class G05D 16/12
Total number of patents in this class: 5
10-year publication summary
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0
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0
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2
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0
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0
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0
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0
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cooley, Robert Charles | 3 |
1 |
| Mackey, Dean Edward | 4 |
1 |
| Piolax Inc. | 388 |
1 |
| Thirsty Duck, LP | 9 |
1 |
| Early Riser, Ltd | 1 |
1 |
| Other owners | 0 |