- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shockindicating presence or absence of movement indicating direction of movement
- G01P 3/487 - Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
Patent holdings for IPC class G01P 3/487
Total number of patents in this class: 558
10-year publication summary
|
43
|
54
|
57
|
30
|
23
|
36
|
24
|
18
|
17
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44176 |
48 |
| NTN Corporation | 4915 |
44 |
| Infineon Technologies AG | 8402 |
38 |
| Allegro Microsystems, LLC | 1417 |
33 |
| Aktiebolaget SKF | 3130 |
29 |
| Schaeffler Technologies AG & Co. KG | 11003 |
15 |
| Hitachi Metals, Ltd. | 1896 |
10 |
| Continental Teves AG & Co. oHG | 1461 |
10 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
8 |
| JTEKT Corporation | 2593 |
8 |
| NSK Ltd. | 2832 |
8 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 663 |
8 |
| Nakanishi Metal Works Co., Ltd. | 129 |
8 |
| Continental Automotive GmbH | 4497 |
7 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
7 |
| Continental Automotive Technologies GmbH | 2814 |
7 |
| Pratt & Whitney Canada Corp. | 5506 |
6 |
| Denso Corporation | 25579 |
6 |
| Safran Landing Systems | 775 |
6 |
| Allegro Microsystems, Inc. | 49 |
5 |
| Other owners | 247 |