- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 3/00 - Investigating fluid tightness of structures
Patent holdings for IPC class G01M 3/00
Total number of patents in this class: 1071
10-year publication summary
|
81
|
71
|
97
|
125
|
106
|
99
|
82
|
65
|
70
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 715 |
40 |
| INFICON GmbH | 215 |
32 |
| Saudi Arabian Oil Company | 12858 |
16 |
| Hifi Engineering Inc. | 131 |
11 |
| Sentinel Hydrosolutions, LLC | 24 |
11 |
| Wint-wi Ltd. | 19 |
11 |
| Orbis Intelligent Systems, Inc. | 34 |
9 |
| Gaztransport et Technigaz | 569 |
8 |
| Itron, Inc. | 873 |
8 |
| Siemens AG | 24561 |
7 |
| FLIR Systems AB | 201 |
7 |
| Picarro, Inc. | 67 |
7 |
| Flexsteel USA, LLC | 161 |
7 |
| Halliburton Energy Services, Inc. | 20749 |
6 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 784 |
6 |
| Phyn LLC | 24 |
6 |
| The Boeing Company | 20013 |
5 |
| Airbus Operations S.A.S. | 2464 |
5 |
| Hitachi, Ltd. | 15434 |
5 |
| Robert Bosch GmbH | 42450 |
5 |
| Other owners | 859 |