- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 37/04 - BasesHousingsMountings
Patent holdings for IPC class H01H 37/04
Total number of patents in this class: 158
10-year publication summary
|
15
|
16
|
7
|
18
|
20
|
15
|
8
|
15
|
13
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bourns KK. | 57 |
25 |
| Uchiya Thermostat Co., Ltd. | 66 |
15 |
| Dexerials Corporation | 1952 |
7 |
| Littelfuse, Inc. | 782 |
6 |
| Ubukata Industries Co., Ltd. | 54 |
5 |
| Komatsulite Mfg. Co., Ltd. | 8 |
4 |
| Schurter AG | 30 |
4 |
| Yazaki Corporation | 6613 |
3 |
| STMicroelectronics (Rousset) SAS | 946 |
3 |
| Cotherm | 5 |
3 |
| Smart Electronics Inc. | 36 |
3 |
| Tyco Electronics Corporation | 757 |
2 |
| Tyco Electronics Japan G.K. | 158 |
2 |
| Rockwell Collins, Inc. | 2484 |
2 |
| Dongguan Littelfuse Electronics Co., Ltd. | 45 |
2 |
| E.G.O. Elektro-Geraetebau GmbH | 139 |
2 |
| Ellenberger & Poensgen GmbH | 229 |
2 |
| Hoffman Enclosures, Inc. | 183 |
2 |
| Inter Control Hermann Köhler Elektrik GmbH & Co. KG | 32 |
2 |
| Lennox Industries Inc. | 1107 |
2 |
| Other owners | 62 |