- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 45/12 - VentilatingCoolingHeating
Patent holdings for IPC class H01H 45/12
Total number of patents in this class: 72
10-year publication summary
|
2
|
7
|
3
|
10
|
5
|
7
|
6
|
5
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 11157 |
15 |
| Sumitomo Electric Industries, Ltd. | 16345 |
10 |
| AutoNetworks Technologies, Ltd. | 7225 |
10 |
| Amogreentech Co., Ltd. | 649 |
7 |
| Omron Corporation | 7426 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
4 |
| Toyota Motor Corporation | 36092 |
2 |
| Denso Corporation | 25717 |
2 |
| TE Connectivity Solutions GmbH | 3067 |
2 |
| LS Automotive Technologies Co., Ltd. | 114 |
2 |
| Panasonic Electric Works Co., Ltd. | 640 |
1 |
| Robert Bosch GmbH | 44291 |
1 |
| Yazaki Corporation | 7142 |
1 |
| Lear Corporation | 1371 |
1 |
| Ventiva, Inc. | 31 |
1 |
| Subaru Corporation | 4067 |
1 |
| Eaton Intelligent Power Limited | 6271 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12323 |
1 |
| TE Connectivity Brasil Industria de Eletronicos Ltda. | 30 |
1 |
| Denso Electronics Corporation | 96 |
1 |
| Other owners | 2 |