- All sections
- G - Physics
- G05B - Control or regulating systems in generalfunctional elements of such systemsmonitoring or testing arrangements for such systems or elements
- G05B 1/01 - Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
Patent holdings for IPC class G05B 1/01
Total number of patents in this class: 129
10-year publication summary
|
10
|
12
|
10
|
7
|
6
|
3
|
4
|
0
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Communications Test Design, Inc. | 122 |
5 |
| NEC Corporation | 36611 |
4 |
| Master Lock Company LLC | 535 |
4 |
| NxStage Medical, Inc. | 294 |
4 |
| The Boeing Company | 20094 |
3 |
| 3-East, LLC | 22 |
3 |
| Hydra-electric Company | 29 |
3 |
| Samsung Electronics Co., Ltd. | 153573 |
2 |
| General Electric Company | 13819 |
2 |
| Siemens AG | 24236 |
2 |
| Sony Corporation | 30440 |
2 |
| GM Global Technology Operations LLC | 15776 |
2 |
| Ford Global Technologies, LLC | 21263 |
2 |
| Hyundai Motor Company | 23688 |
2 |
| Kia Motors Corporation | 7725 |
2 |
| Alfred Kaercher GmbH & Co. KG | 112 |
2 |
| The Cooper Union for the Advancement of Science and Art | 11 |
2 |
| FANUC Corporation | 7021 |
2 |
| Knox Associates, Inc. | 112 |
2 |
| Lifeloc Technologies, Inc. | 32 |
2 |
| Other owners | 77 |