- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for
- G01M 13/022 - Power-transmitting couplings or clutches
Patent holdings for IPC class G01M 13/022
Total number of patents in this class: 55
10-year publication summary
|
1
|
0
|
3
|
2
|
9
|
7
|
8
|
16
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 6820 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Flender GmbH | 338 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| Sentient Science Corporation | 20 |
3 |
| Siemens AG | 24990 |
2 |
| AVL List GmbH | 1232 |
2 |
| Goodrich Corporation | 2081 |
2 |
| Miki Pulley Co., Ltd. | 35 |
2 |
| National University Corporation Kobe University | 460 |
2 |
| Shandong University of Science and Technology | 459 |
2 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
2 |
| Taishan University | 10 |
2 |
| Shilla Industrial Co., Ltd. | 5 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| Hilti Aktiengesellschaft | 3227 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Exedy Corporation | 488 |
1 |
| Other owners | 13 |