- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing 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: 373
10-year publication summary
|
3
|
5
|
7
|
44
|
111
|
56
|
26
|
48
|
59
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 320 |
145 |
| Safran Aircraft Engines | 5739 |
7 |
| S.p.m. Instrument AB | 84 |
7 |
| Aktiebolaget SKF | 2700 |
6 |
| Siemens AG | 24990 |
5 |
| ABB Schweiz AG | 6321 |
5 |
| Airbus Helicopters | 984 |
4 |
| Hitachi, Ltd. | 16452 |
4 |
| Robert Bosch GmbH | 40953 |
4 |
| Caterpillar Inc. | 8877 |
4 |
| ZF Friedrichshafen AG | 6820 |
4 |
| Augury Systems Ltd. | 32 |
4 |
| General Electric Company | 18133 |
3 |
| Pratt & Whitney Canada Corp. | 4215 |
3 |
| Rockwell Automation Technologies, Inc. | 2547 |
3 |
| NSK Ltd. | 2719 |
3 |
| Kobe Steel, Ltd. | 912 |
3 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
3 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
3 |
| Other owners | 150 |