- 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: 56
10-year publication summary
|
6
|
5
|
9
|
6
|
7
|
2
|
5
|
1
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
3 |
| NSK Ltd. | 2719 |
3 |
| Prysmian S.p.A. | 846 |
3 |
| Gcoder Systems AB | 3 |
2 |
| Kabushiki Kaisha Yaskawa Denki | 1468 |
2 |
| Safran Helicopter Engines | 676 |
2 |
| Technische Universitat Darmstadt | 258 |
2 |
| Siemens AG | 24990 |
1 |
| SNECMA S.A. | 1160 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Nikon Corporation | 7162 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Siemens Energy, Inc. | 1770 |
1 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
1 |
| Korea Institute of Science and Technology | 2022 |
1 |
| Aros Electronics AB | 22 |
1 |
| Ashton Instruments, Inc. | 1 |
1 |
| The Charles Machine Works, Inc. | 411 |
1 |
| Other owners | 26 |