- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
Patent holdings for IPC class G01L 3/10
Total number of patents in this class: 1492
10-year publication summary
|
139
|
126
|
138
|
122
|
109
|
112
|
112
|
71
|
84
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2848 |
83 |
| LG Innotek Co., Ltd. | 8585 |
82 |
| Schaeffler Technologies AG & Co. KG | 11213 |
67 |
| Denso Corporation | 25799 |
53 |
| Robert Bosch GmbH | 44363 |
47 |
| JTEKT Corporation | 2636 |
42 |
| Nidec Copal Electronics Corporation | 150 |
37 |
| VALEO Schalter und Sensoren GmbH | 1694 |
31 |
| ThyssenKrupp AG | 3328 |
24 |
| ThyssenKrupp Presta AG | 1115 |
24 |
| Trafag AG | 55 |
23 |
| Honda Motor Co., Ltd. | 26594 |
20 |
| Methode Electronics, Inc. | 133 |
20 |
| Lord Corporation | 452 |
17 |
| Proterial, Ltd. | 959 |
16 |
| Hitachi Astemo, Ltd. | 6431 |
15 |
| Siemens AG | 23913 |
13 |
| Infineon Technologies AG | 8429 |
13 |
| Hitachi Automotive Systems, Ltd. | 3954 |
12 |
| Allegro Microsystems, LLC | 1429 |
12 |
| Other owners | 841 |