- 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: 9856
10-year publication summary
|
503
|
500
|
705
|
970
|
1099
|
1067
|
929
|
1076
|
910
|
257
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
425 |
| Mitsubishi Electric Corporation | 43934 |
314 |
| Hitachi, Ltd. | 16452 |
266 |
| Strong Force IoT Portfolio 2016, LLC | 320 |
212 |
| Omron Corporation | 6968 |
188 |
| Honeywell International Inc. | 13799 |
182 |
| ABB Schweiz AG | 6321 |
158 |
| NEC Corporation | 32703 |
121 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
118 |
| Fisher-Rosemount Systems, Inc. | 816 |
114 |
| Yokogawa Electric Corporation | 1584 |
108 |
| General Electric Company | 18133 |
107 |
| FANUC Corporation | 5803 |
107 |
| Rockwell Automation Technologies, Inc. | 2547 |
95 |
| Robert Bosch GmbH | 40953 |
90 |
| DEKA Products Limited Partnership | 1640 |
72 |
| Safran Aircraft Engines | 5739 |
69 |
| Fisher Controls International LLC | 1520 |
68 |
| Tyco Fire & Security GmbH | 2172 |
67 |
| The Boeing Company | 19843 |
66 |
| Other owners | 6909 |