- 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 9/02 - Safety arrangements electric
Patent holdings for IPC class G05B 9/02
Total number of patents in this class: 1126
10-year publication summary
|
98
|
99
|
107
|
116
|
125
|
77
|
50
|
56
|
45
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
41 |
| Omron Corporation | 6968 |
36 |
| Pilz GmbH & Co. KG | 328 |
33 |
| Mitsubishi Electric Corporation | 43934 |
30 |
| Phoenix Contact GmbH & Co. KG | 2202 |
20 |
| Hitachi Automotive Systems, Ltd. | 3970 |
18 |
| Rockwell Automation Technologies, Inc. | 2547 |
17 |
| Hitachi, Ltd. | 16452 |
15 |
| Honeywell International Inc. | 13799 |
14 |
| Fisher Controls International LLC | 1520 |
14 |
| ABB Schweiz AG | 6321 |
13 |
| Robert Bosch GmbH | 40953 |
12 |
| Fisher-Rosemount Systems, Inc. | 816 |
12 |
| SICK AG | 673 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
11 |
| GM Global Technology Operations LLC | 13620 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| FANUC Corporation | 5803 |
11 |
| Saudi Arabian Oil Company | 11322 |
11 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
11 |
| Other owners | 773 |