- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 5/12 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
Patent holdings for IPC class G01L 5/12
Total number of patents in this class: 128
10-year publication summary
|
11
|
8
|
10
|
12
|
9
|
3
|
7
|
3
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14842 |
14 |
| Pratt & Whitney Canada Corp. | 5511 |
7 |
| NTN Corporation | 4918 |
6 |
| Safran Helicopter Engines | 847 |
3 |
| Siemens AG | 24011 |
2 |
| Deere & Company | 8127 |
2 |
| LG Innotek Co., Ltd. | 8495 |
2 |
| Shimano Inc. | 3313 |
2 |
| Aktiebolaget SKF | 3134 |
2 |
| GE Avio S.r.l. | 335 |
2 |
| Kobe Steel, Ltd. | 898 |
2 |
| Temper Axle Products Corporation | 72 |
2 |
| Temper Corporation | 30 |
2 |
| FLSmidth A/S | 785 |
2 |
| Vestas Wind Systems A/S | 3800 |
2 |
| Flowserve Pte. Ltd. | 55 |
2 |
| Samsung Electronics Co., Ltd. | 158156 |
1 |
| General Electric Company | 13908 |
1 |
| Baker Hughes Incorporated | 4922 |
1 |
| Toyota Motor Corporation | 35857 |
1 |
| Other owners | 70 |