- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 13/62 - Control of linear speed; Control of angular speed; Control 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: 152
10-year publication summary
|
13
|
14
|
14
|
14
|
20
|
14
|
20
|
15
|
7
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 5803 |
6 |
| The Boeing Company | 19843 |
4 |
| S.A. Armstrong Limited, | 79 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| CNH Industrial America LLC | 1683 |
3 |
| Crown Equipment Corporation | 898 |
3 |
| Magtec Products, Inc. | 20 |
3 |
| Nidec Corporation | 2579 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Deere & Company | 6845 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| Amazon Technologies, Inc. | 24422 |
2 |
| Azbil Corporation | 486 |
2 |
| Brunswick Corporation | 1271 |
2 |
| Jaguar Land Rover Limited | 4390 |
2 |
| KONG S.p.A. | 14 |
2 |
| S. A. Armstrong Limited | 53 |
2 |
| Schenck RoTec GmbH | 147 |
2 |
| Other owners | 98 |