- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shock; indicating 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: 347
10-year publication summary
30
|
31
|
35
|
28
|
31
|
25
|
24
|
27
|
16
|
12
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
19 |
Allegro Microsystems, LLC | 1206 |
14 |
Rosemount Aerospace Inc. | 747 |
13 |
Thales SA | 2318 |
10 |
Continental Teves AG & Co. oHG | 2354 |
9 |
Siemens AG | 24990 |
7 |
The Boeing Company | 19843 |
7 |
Seiko Epson Corporation | 18724 |
7 |
Infineon Technologies AG | 8189 |
6 |
ABB Schweiz AG | 6321 |
6 |
Dassault Aviation | 265 |
5 |
Honeywell International Inc. | 13799 |
4 |
Airbus Operations S.A.S. | 2407 |
4 |
Continental Automotive GmbH | 5573 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
General Electric Company | 18133 |
3 |
Honda Motor Co., Ltd. | 24537 |
3 |
Koninklijke Philips Electronics N.V. | 13133 |
3 |
Mitsubishi Electric Corporation | 43934 |
3 |
Semiconductor Components Industries, L.L.C. | 5345 |
3 |
Other owners | 214 |