- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 3/14 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for valves
Patent holdings for IPC class G01M 3/14
Total number of patents in this class: 34
10-year publication summary
|
2
|
4
|
3
|
4
|
9
|
4
|
4
|
1
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gaztransport et Technigaz | 586 |
3 |
| Rosemount Inc. | 1195 |
2 |
| Safran Aircraft Engines | 6304 |
2 |
| The Texas a & M University System | 1725 |
2 |
| Flexsteel USA, LLC | 162 |
2 |
| Siemens AG | 24409 |
1 |
| The Boeing Company | 20117 |
1 |
| Robert Bosch GmbH | 42813 |
1 |
| Chevron U.S.A. Inc. | 3984 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 253 |
1 |
| ENI S.p.A. | 1272 |
1 |
| Fisher Controls International LLC | 1505 |
1 |
| Genesis Oil & Gas Consultants Limited | 5 |
1 |
| Greene's Energy Group, LLC | 5 |
1 |
| Leak Detection Technologies, Inc. | 7 |
1 |
| National Oilwell Varco Denmark I/S | 131 |
1 |
| Neway Valve (Suzhou) Co., Ltd. | 42 |
1 |
| OPW Fuel Management Systems, Inc. | 8 |
1 |
| University of Houston System | 1095 |
1 |
| Eaton Intelligent Power Limited | 6014 |
1 |
| Other owners | 8 |