- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shockindicating presence or absence of movement indicating direction of movement
- G01P 21/02 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass of speedometers
Patent holdings for IPC class G01P 21/02
Total number of patents in this class: 385
10-year publication summary
|
35
|
28
|
31
|
25
|
24
|
27
|
19
|
23
|
19
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44128 |
24 |
| Allegro Microsystems, LLC | 1413 |
15 |
| Rosemount Aerospace Inc. | 780 |
14 |
| Thales SA | 2386 |
10 |
| The Boeing Company | 20160 |
8 |
| Seiko Epson Corporation | 20248 |
8 |
| Siemens AG | 24033 |
7 |
| ABB Schweiz AG | 7590 |
7 |
| Infineon Technologies AG | 8400 |
6 |
| Continental Teves AG & Co. oHG | 1466 |
6 |
| Dassault Aviation | 303 |
5 |
| Joby Aero, Inc. | 371 |
5 |
| General Electric Company | 13888 |
4 |
| Honeywell International Inc. | 12778 |
4 |
| Airbus Operations S.A.S. | 2554 |
4 |
| Mitsubishi Electric Corporation | 47971 |
4 |
| Continental Automotive Technologies GmbH | 2817 |
4 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| Honda Motor Co., Ltd. | 26008 |
3 |
| Denso Corporation | 25513 |
3 |
| Other owners | 241 |