- All sections
- H - Electricity
- H02B - Boards, substations or switching arrangements for the supply or distribution of electric power
- H02B 1/52 - Mobile units, e.g. for work sites
Patent holdings for IPC class H02B 1/52
Total number of patents in this class: 140
10-year publication summary
|
5
|
7
|
8
|
9
|
17
|
19
|
18
|
12
|
16
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20749 |
34 |
| Milwaukee Electric Tool Corporation | 4295 |
13 |
| Prysmian S.p.A. | 872 |
6 |
| Siemens AG | 24561 |
3 |
| Trystar, LLC | 32 |
3 |
| Jiangsu Zhongdianke Electric Power Design Institute Co., Ltd. | 8 |
3 |
| Voltagrid LLC | 20 |
3 |
| Nice North America LLC | 208 |
3 |
| Caterpillar Inc. | 9472 |
2 |
| Gates Corporation | 1154 |
2 |
| Prime Wire & Cable, Inc. | 33 |
2 |
| Smart Wires Inc. | 91 |
2 |
| US Well Services LLC | 226 |
2 |
| Electrical Engineering Solutions Pty Ltd | 3 |
2 |
| GMS Distribution LLC | 2 |
2 |
| Jiangsu Jingyi Electric Technology Co. Ltd | 7 |
2 |
| Nanjing Lishui High-Tech Venture Capital Management Co., Ltd | 165 |
2 |
| Raytheon Company | 8388 |
1 |
| ZTE Corporation | 42015 |
1 |
| Carrier Corporation | 4356 |
1 |
| Other owners | 51 |