- All sections
- G - Physics
- G05B - Control or regulating systems in general; functional elements of such systems; monitoring 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: 487
10-year publication summary
|
32
|
41
|
28
|
40
|
36
|
43
|
38
|
25
|
31
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
40 |
| Pilz GmbH & Co. KG | 328 |
20 |
| Mitsubishi Electric Corporation | 43934 |
18 |
| General Electric Company | 18133 |
14 |
| Hitachi, Ltd. | 16452 |
12 |
| Robert Bosch GmbH | 40953 |
11 |
| Honeywell International Inc. | 13799 |
10 |
| Omron Corporation | 6968 |
10 |
| Phoenix Contact GmbH & Co. KG | 2202 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Rockwell Automation Technologies, Inc. | 2547 |
6 |
| Safran Electronics & Defense | 1130 |
6 |
| Safran Helicopter Engines | 676 |
6 |
| SZ DJI Technology Co., Ltd | 6791 |
6 |
| Schneider Electric Systems USA, Inc. | 441 |
6 |
| Airbus Operations S.A.S. | 2407 |
5 |
| Hitachi Automotive Systems, Ltd. | 3970 |
5 |
| Infineon Technologies AG | 8189 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| Other owners | 283 |