- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 21/08 - Vacuum gauges by measuring variations in the transmission of acoustic waves through the medium, the pressure of which is to be measured
Patent holdings for IPC class G01L 21/08
Total number of patents in this class: 3
10-year publication summary
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0
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1
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
1 |
| WIKA Alexander Wiegand SE & Co. KG | 233 |
1 |
| Guangdong Institute of Intelligent Manufacturing | 24 |
1 |
| Other owners | 0 |