- 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 23/02 - Electric testing or monitoring
Patent holdings for IPC class G05B 23/02
Total number of patents in this class: 10423
10-year publication summary
|
500
|
705
|
971
|
1107
|
1072
|
940
|
1104
|
937
|
817
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24573 |
452 |
| Mitsubishi Electric Corporation | 44794 |
335 |
| Hitachi, Ltd. | 15220 |
275 |
| Strong Force IoT Portfolio 2016, LLC | 320 |
214 |
| Omron Corporation | 7152 |
195 |
| Honeywell International Inc. | 14012 |
179 |
| ABB Schweiz AG | 6624 |
170 |
| NEC Corporation | 34371 |
123 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
116 |
| FANUC Corporation | 6326 |
116 |
| Yokogawa Electric Corporation | 1692 |
114 |
| Fisher-Rosemount Systems, Inc. | 781 |
110 |
| General Electric Company | 17783 |
107 |
| Rockwell Automation Technologies, Inc. | 2647 |
102 |
| Robert Bosch GmbH | 41765 |
92 |
| DEKA Products Limited Partnership | 1706 |
77 |
| Tyco Fire & Security GmbH | 3296 |
76 |
| Applied Materials, Inc. | 17720 |
74 |
| Safran Aircraft Engines | 6031 |
71 |
| Fisher Controls International LLC | 1515 |
68 |
| Other owners | 7357 |