- All sections
- B - Performing operationstransporting
- B60H - Arrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles
- B60H 1/12 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle using an air blower
Patent holdings for IPC class B60H 1/12
Total number of patents in this class: 123
10-year publication summary
|
18
|
21
|
15
|
4
|
6
|
4
|
2
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25909 |
36 |
| Hanon Systems | 2147 |
23 |
| Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd. | 101 |
5 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 998 |
5 |
| Toyota Motor Corporation | 36465 |
4 |
| Hyundai Motor Company | 25190 |
4 |
| Calsonic Kansei Corporation | 506 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12295 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9271 |
3 |
| DENSO International America, Inc. | 646 |
3 |
| Kia Motors Corporation | 7713 |
3 |
| LG Electronics Inc. | 76328 |
2 |
| Caterpillar Inc. | 10364 |
2 |
| Keihin Corporation | 176 |
2 |
| Sanden Corporation | 1059 |
2 |
| Valeo Japan Co., Ltd. | 308 |
2 |
| Canoo Technologies Inc. | 51 |
2 |
| Ford Global Technologies, LLC | 21657 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2147 |
1 |
| Calsonic Kansei North America, Inc. | 5 |
1 |
| Other owners | 14 |