- All sections
- G - Physics
- G05B - Control or regulating systems in generalfunctional elements of such systemsmonitoring or testing arrangements for such systems or elements
- G05B 9/03 - Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
Patent holdings for IPC class G05B 9/03
Total number of patents in this class: 537
10-year publication summary
|
27
|
39
|
36
|
43
|
39
|
25
|
35
|
23
|
28
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24237 |
42 |
| Mitsubishi Electric Corporation | 47522 |
21 |
| Pilz GmbH & Co. KG | 314 |
19 |
| General Electric Company | 13811 |
12 |
| Robert Bosch GmbH | 43500 |
12 |
| Omron Corporation | 7337 |
12 |
| Hitachi, Ltd. | 15867 |
10 |
| Phoenix Contact GmbH & Co. KG | 2283 |
7 |
| Safran Aircraft Engines | 6511 |
7 |
| Safran Electronics & Defense | 1339 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9010 |
6 |
| Rockwell Automation Technologies, Inc. | 2737 |
6 |
| Hamilton Sundstrand Corporation | 5013 |
6 |
| Safran Helicopter Engines | 799 |
6 |
| SZ DJI Technology Co., Ltd | 6898 |
6 |
| Schneider Electric Systems USA, Inc. | 446 |
6 |
| Honeywell International Inc. | 13543 |
5 |
| Airbus Operations S.A.S. | 2515 |
5 |
| Hitachi Automotive Systems, Ltd. | 3954 |
5 |
| Infineon Technologies AG | 8380 |
5 |
| Other owners | 332 |