- 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: 538
10-year publication summary
|
28
|
40
|
36
|
43
|
40
|
25
|
35
|
26
|
30
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24020 |
42 |
| Mitsubishi Electric Corporation | 48048 |
21 |
| Pilz GmbH & Co. KG | 308 |
19 |
| General Electric Company | 13910 |
12 |
| Robert Bosch GmbH | 44176 |
12 |
| Omron Corporation | 7370 |
12 |
| Hitachi, Ltd. | 16113 |
10 |
| Phoenix Contact GmbH & Co. KG | 2293 |
7 |
| Safran Aircraft Engines | 6704 |
7 |
| Safran Electronics & Defense | 1384 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
6 |
| Rockwell Automation Technologies, Inc. | 2805 |
6 |
| Hamilton Sundstrand Corporation | 5014 |
6 |
| Safran Helicopter Engines | 844 |
6 |
| SZ DJI Technology Co., Ltd | 6933 |
6 |
| Schneider Electric Systems USA, Inc. | 435 |
6 |
| Honeywell International Inc. | 12772 |
5 |
| Airbus Operations S.A.S. | 2556 |
5 |
| Hitachi Automotive Systems, Ltd. | 3954 |
5 |
| Infineon Technologies AG | 8402 |
5 |
| Other owners | 333 |