- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 13/028 - Acoustic or vibration analysis
Patent holdings for IPC class G01M 13/028
Total number of patents in this class: 497
10-year publication summary
|
7
|
44
|
114
|
62
|
28
|
49
|
64
|
39
|
42
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 257 |
156 |
| Safran Aircraft Engines | 6835 |
10 |
| Siemens AG | 23946 |
7 |
| NSK Ltd. | 2850 |
7 |
| Aktiebolaget SKF | 3175 |
7 |
| S.p.m. Instrument AB | 100 |
7 |
| Robert Bosch GmbH | 44459 |
6 |
| ZF Friedrichshafen AG | 7280 |
6 |
| ACV Auctions Inc. | 56 |
6 |
| Airbus Helicopters | 963 |
5 |
| ABB Schweiz AG | 7794 |
5 |
| Augury Systems Ltd. | 41 |
5 |
| General Electric Company | 14047 |
4 |
| Honda Motor Co., Ltd. | 26719 |
4 |
| Pratt & Whitney Canada Corp. | 5656 |
4 |
| Hitachi, Ltd. | 16272 |
4 |
| Hitachi Construction Machinery Co., Ltd. | 2820 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 870 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 2057 |
4 |
| Sumitomo Heavy Industries, Ltd. | 2152 |
4 |
| Other owners | 238 |