- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shockindicating presence or absence of movement indicating direction of movement
- G01P 3/488 - 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 variable reluctance detectors
Patent holdings for IPC class G01P 3/488
Total number of patents in this class: 301
10-year publication summary
|
27
|
25
|
28
|
21
|
14
|
9
|
6
|
10
|
3
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allegro Microsystems, LLC | 1419 |
25 |
| Robert Bosch GmbH | 44238 |
23 |
| Pratt & Whitney Canada Corp. | 5519 |
11 |
| Infineon Technologies AG | 8410 |
10 |
| Aktiebolaget SKF | 3137 |
10 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1345 |
10 |
| General Electric Company | 13912 |
8 |
| Safran Aircraft Engines | 6722 |
7 |
| Continental Teves AG & Co. oHG | 1457 |
6 |
| Honda Motor Co., Ltd. | 26090 |
5 |
| Sumitomo Wiring Systems, Ltd. | 11084 |
5 |
| Hamilton Sundstrand Corporation | 5014 |
5 |
| Schaeffler Technologies AG & Co. KG | 11069 |
5 |
| Allegro Microsystems, Inc. | 49 |
5 |
| Apple Inc. | 58995 |
4 |
| WABCO GmbH | 462 |
4 |
| Safran Landing Systems | 778 |
4 |
| Continental Automotive Technologies GmbH | 2813 |
4 |
| Rtx Corporation | 10116 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15349 |
3 |
| Other owners | 143 |