- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 33/72 - Three-pole devices
Patent holdings for IPC class H01R 33/72
Total number of patents in this class: 26
10-year publication summary
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2
|
1
|
3
|
4
|
5
|
4
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Legrand DPC, LLC | 246 |
6 |
| Philip Morris Products S.A. | 7707 |
2 |
| Amazon Technologies, Inc. | 27003 |
2 |
| Whirlpool Corporation | 4442 |
2 |
| TBI | 15 |
2 |
| Brother Industries, Ltd. | 12948 |
1 |
| OSRAM GmbH | 2381 |
1 |
| Molex, LLC | 1958 |
1 |
| TEAC Corporation | 114 |
1 |
| Bittium Biosignals Oy | 21 |
1 |
| Zhejiang Yotrio Group Co., Ltd. | 89 |
1 |
| Hunan Yuegang Mookray Industrial Co., Ltd. | 26 |
1 |
| Les Produits Sunforce Inc. | 22 |
1 |
| Art Tree Crafts Manufacture Co., Ltd. | 2 |
1 |
| Zhongshan Jiaao Optoelectronic Technology Co., Ltd. | 1 |
1 |
| Ubicquia, Inc. | 181 |
1 |
| Claudio A. Fernandez | 1 |
1 |
| Other owners | 0 |