- 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 3/64 - Devices characterised by the determination of the time taken to traverse a fixed distance
Patent holdings for IPC class G01P 3/64
Total number of patents in this class: 74
10-year publication summary
|
7
|
6
|
8
|
8
|
1
|
9
|
5
|
5
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nielsen-Kellerman Co. | 102 |
3 |
| Weston Aerospace Limited | 54 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Casio Computer Co., Ltd. | 3343 |
2 |
| Michelin Recherche et Technique S.A. | 2328 |
2 |
| Groundprobe Pty Ltd | 43 |
2 |
| MagnetoSpeed LLC | 3 |
2 |
| Pirelli & C. S.p.A. | 266 |
2 |
| Steering Solutions IP Holding Corporation | 847 |
2 |
| Compagnie Generale des Etablissements Michelin | 4450 |
2 |
| Certina SA | 3 |
2 |
| Apollo Intelligent Driving Technology (Beijing) Co., Ltd. | 375 |
2 |
| BlackBerry Limited | 5958 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Denso Corporation | 23338 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Other owners | 38 |