- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 13/62 - Control of linear speedControl of angular speedControl of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
Patent holdings for IPC class G05D 13/62
Total number of patents in this class: 167
10-year publication summary
|
10
|
11
|
12
|
19
|
13
|
12
|
11
|
7
|
14
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 6882 |
6 |
| The Boeing Company | 20052 |
5 |
| Crown Equipment Corporation | 956 |
5 |
| S.A. Armstrong Limited, | 89 |
4 |
| Toyota Motor Corporation | 33572 |
3 |
| Deere & Company | 7781 |
3 |
| Brunswick Corporation | 1408 |
3 |
| CNH Industrial America LLC | 1897 |
3 |
| Magtec Products, Inc. | 20 |
3 |
| Nidec Corporation | 2710 |
3 |
| Halliburton Energy Services, Inc. | 21103 |
2 |
| International Business Machines Corporation | 61759 |
2 |
| Mitsubishi Electric Corporation | 47014 |
2 |
| Caterpillar Inc. | 9866 |
2 |
| Amazon Technologies, Inc. | 27270 |
2 |
| Azbil Corporation | 471 |
2 |
| Hill-Rom Services, Inc. | 1137 |
2 |
| Jaguar Land Rover Limited | 4886 |
2 |
| KONG S.p.A. | 18 |
2 |
| S. A. Armstrong Limited | 57 |
2 |
| Other owners | 109 |