- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 3/12 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means
Patent holdings for IPC class G01L 3/12
Total number of patents in this class: 57
10-year publication summary
|
9
|
6
|
7
|
2
|
5
|
1
|
2
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43817 |
3 |
| NSK Ltd. | 2834 |
3 |
| Prysmian S.p.A. | 908 |
3 |
| Kabushiki Kaisha Yaskawa Denki | 1463 |
2 |
| Lord Corporation | 454 |
2 |
| Safran Helicopter Engines | 842 |
2 |
| Technische Universitat Darmstadt | 271 |
2 |
| Cornellcookson, LLC | 205 |
2 |
| Siemens AG | 24029 |
1 |
| SNECMA S.A. | 1146 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| Honeywell International Inc. | 12778 |
1 |
| Robert Bosch GmbH | 44160 |
1 |
| Nikon Corporation | 7228 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
1 |
| Black & Decker, Inc. | 2446 |
1 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
1 |
| Omron Corporation | 7360 |
1 |
| Korea Institute of Science and Technology | 2249 |
1 |
| Aros Electronics AB | 21 |
1 |
| Other owners | 26 |