- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 37/72 - Switches in which the opening movement and the closing movement of a contact are effected respectively by heating and cooling or vice versa
Patent holdings for IPC class H01H 37/72
Total number of patents in this class: 26
10-year publication summary
|
3
|
1
|
3
|
7
|
2
|
2
|
4
|
1
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northeastern University | 1294 |
5 |
| Infineon Technologies AG | 8402 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
2 |
| Dragonfly Energy, Corp. | 61 |
2 |
| Toyota Motor Corporation | 35813 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
1 |
| Advantest Corporation | 1693 |
1 |
| Avery Dennison Retail Information Services LLC | 1192 |
1 |
| Bourns, Inc. | 177 |
1 |
| Eaton Electrical IP GmbH & Co. KG | 157 |
1 |
| Great Stuff, Inc. | 34 |
1 |
| Strix Limited | 108 |
1 |
| Treetech Sistemas Digitais Ltda. | 4 |
1 |
| Ubukata Industries Co., Ltd. | 49 |
1 |
| Zhejiang Jiatai Electrical Appliance Co., Ltd. | 5 |
1 |
| Eaton Intelligent Power Limited | 6257 |
1 |
| Shanghai IC R&D Center Co., Ltd | 192 |
1 |
| Multusmems AB | 1 |
1 |
| Shanghai Long-join Electronics Co., Ltd | 1 |
1 |
| Other owners | 0 |