- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 3/30 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves using progressive displacement of one fluid by another
Patent holdings for IPC class G01M 3/30
Total number of patents in this class: 14
10-year publication summary
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1
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1
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3
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0
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1
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1
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2
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1
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5976 |
3 |
| Senju Metal Industry Co., Ltd. | 676 |
2 |
| Denso Wave Incorporated | 391 |
1 |
| Agilent Technologies, Inc. | 2634 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
1 |
| CAR-BER Investments Inc. | 17 |
1 |
| INFICON GmbH | 42 |
1 |
| Omnitek Partners LLC | 206 |
1 |
| Proflex+ Distribution Inc. | 6 |
1 |
| United Services Automobile Association (USAA) | 2955 |
1 |
| Changxin Memory Technologies, Inc. | 4926 |
1 |
| Other owners | 0 |