- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/084 - Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
Patent holdings for IPC class H01C 1/084
Total number of patents in this class: 69
10-year publication summary
|
2
|
4
|
8
|
7
|
3
|
4
|
6
|
5
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vishay Dale Electronics, LLC | 119 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
5 |
| Rohm Co., Ltd. | 6908 |
5 |
| KOA Corporation | 427 |
5 |
| Vishay Dale Electronics, Inc. | 21 |
5 |
| Mitsubishi Materials Corporation | 2482 |
4 |
| Epcos AG | 634 |
3 |
| Heine Resistors GmbH | 11 |
3 |
| Siemens AG | 23956 |
2 |
| Daikin Industries, Ltd. | 10514 |
2 |
| EBG Elektronische Bauelemente Ges.m.b.H. | 13 |
2 |
| Isabellenhütte Heusler GmbH & Co. KG. | 95 |
2 |
| Nanjing Sart Science & Technology Development Co., Ltd. | 22 |
2 |
| TDK Electronics AG | 1014 |
2 |
| Qualcomm Incorporated | 93376 |
1 |
| Hitachi Kokusai Electric Inc. | 830 |
1 |
| Mitsubishi Electric Corporation | 48351 |
1 |
| Hubbell Incorporated | 3455 |
1 |
| AVX Corporation | 148 |
1 |
| BIOTRONIK SE & Co. KG | 1266 |
1 |
| Other owners | 15 |