- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 1/22 - Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables
Patent holdings for IPC class G01M 1/22
Total number of patents in this class: 196
10-year publication summary
|
12
|
22
|
18
|
10
|
18
|
13
|
13
|
11
|
20
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NVH Technology LLC | 28 |
8 |
| State Farm Mutual Automobile Insurance Company | 3486 |
7 |
| Pratt & Whitney Canada Corp. | 5594 |
6 |
| Schenck RoTec GmbH | 150 |
6 |
| GE Infrastructure Technology, LLC | 6151 |
6 |
| Robert Bosch GmbH | 44398 |
5 |
| Balance Systems S.r.l. | 16 |
5 |
| SICAM S.r.l. | 26 |
5 |
| Siemens AG | 23934 |
4 |
| ZF Friedrichshafen AG | 7272 |
4 |
| Safran Aircraft Engines | 6801 |
4 |
| Snap-On Equipment SRL a Unico Socio | 78 |
4 |
| The Boeing Company | 20217 |
3 |
| IHI Corporation | 3552 |
3 |
| Kokusai Keisokuki Kabushiki Kaisha | 103 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3517 |
3 |
| General Electric Company | 14010 |
2 |
| Halliburton Energy Services, Inc. | 21296 |
2 |
| ANDREAS Hettich GmbH & Co. KG | 116 |
2 |
| AVL List GmbH | 1333 |
2 |
| Other owners | 112 |