- 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 |