- 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: 171
10-year publication summary
|
7
|
12
|
22
|
18
|
10
|
18
|
13
|
13
|
9
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4466 |
6 |
| Schenck RoTec GmbH | 151 |
6 |
| GE Infrastructure Technology, LLC | 6134 |
6 |
| Robert Bosch GmbH | 41971 |
5 |
| SICAM S.r.l. | 29 |
5 |
| Siemens AG | 24606 |
4 |
| ZF Friedrichshafen AG | 7071 |
4 |
| Balance Systems S.r.l. | 14 |
4 |
| Safran Aircraft Engines | 6097 |
4 |
| Snap-On Equipment SRL a Unico Socio | 80 |
4 |
| The Boeing Company | 19975 |
3 |
| Kokusai Keisokuki Kabushiki Kaisha | 97 |
3 |
| Siemens Energy Global GmbH & Co. KG | 2875 |
3 |
| General Electric Company | 17222 |
2 |
| Akron Special Machinery, Inc. | 21 |
2 |
| ANDREAS Hettich GmbH & Co. KG | 125 |
2 |
| AVL List GmbH | 1264 |
2 |
| Computational Systems, Inc. | 78 |
2 |
| Doosan Heavy Industries & Construction Co., Ltd. | 582 |
2 |
| Doosan Skoda Power s.r.o. | 10 |
2 |
| Other owners | 100 |