- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shockindicating presence or absence of movement indicating direction of movement
- G01P 5/22 - Measuring speed of fluids, e.g. of air streamMeasuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken by the fluid to traverse a fixed distance using auto-correlation or cross-correlation detection means
Patent holdings for IPC class G01P 5/22
Total number of patents in this class: 49
10-year publication summary
|
2
|
6
|
3
|
5
|
4
|
4
|
0
|
3
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 31052 |
5 |
| Tenova Goodfellow Inc. | 41 |
4 |
| B-K Medical ApS | 123 |
3 |
| Promecon Process Measurement Control GmbH | 13 |
3 |
| Honda Motor Co., Ltd. | 25251 |
2 |
| KROHNE Messtechnik GmbH | 213 |
2 |
| Sony Semiconductor Solutions Corporation | 10448 |
2 |
| photrack AG | 2 |
2 |
| Qualcomm Incorporated | 85322 |
1 |
| The Regents of the University of California | 19918 |
1 |
| STMicroelectronics S.r.l. | 3610 |
1 |
| Chevron U.S.A. Inc. | 3955 |
1 |
| Fuji Electric Co., Ltd. | 5140 |
1 |
| President and Fellows of Harvard College | 5976 |
1 |
| ABB Schweiz AG | 6969 |
1 |
| Airmar Technology Corporation | 58 |
1 |
| Aramco Services Company | 3969 |
1 |
| Cidra Corporate Services, Inc. | 202 |
1 |
| Flow-tronic S.A. | 20 |
1 |
| Institute of Process Engineering, Chinese Academy of Sciences | 294 |
1 |
| Other owners | 14 |