- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 3/26 - 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
Patent holdings for IPC class G01M 3/26
Total number of patents in this class: 909
10-year publication summary
|
64
|
83
|
65
|
75
|
79
|
71
|
74
|
57
|
72
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43504 |
14 |
| Wint-wi Ltd. | 19 |
11 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 226 |
11 |
| Fukuda Co., Ltd. | 20 |
9 |
| GM Global Technology Operations LLC | 15722 |
8 |
| Contemporary Amperex Technology Co., Limited | 8853 |
8 |
| Structural Monitoring Systems Ltd. | 25 |
8 |
| The Boeing Company | 20102 |
7 |
| Denso Corporation | 25115 |
7 |
| Alarm.com Incorporated | 1010 |
7 |
| Laitram, L.L.C. | 850 |
7 |
| Red Rhino of FL, Inc. | 11 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 14955 |
6 |
| Eltek S.p.A. | 202 |
6 |
| Illumina, Inc. | 3450 |
6 |
| INFICON GmbH | 216 |
6 |
| Innovative Pressure Testing, LLC | 14 |
6 |
| Saudi Arabian Oil Company | 13937 |
6 |
| IoT Technologies LLC | 32 |
6 |
| Toyota Motor Corporation | 34313 |
5 |
| Other owners | 758 |