- All sections
- B - Performing operations; transporting
- B60H - Arrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles
- B60H 1/08 - 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
Patent holdings for IPC class B60H 1/08
Total number of patents in this class: 206
10-year publication summary
|
24
|
22
|
32
|
17
|
15
|
9
|
8
|
7
|
8
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
65 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
16 |
| Hanon Systems | 1632 |
14 |
| Calsonic Kansei Corporation | 686 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
| Ford Global Technologies, LLC | 19702 |
7 |
| Isuzu Motors Limited | 2158 |
6 |
| Nissan Motor Co., Ltd. | 12249 |
5 |
| The Yokohama Rubber Co., Ltd. | 3929 |
4 |
| Valeo Systemes Thermiques | 2471 |
4 |
| Sanden Automotive Climate Systems Corporation | 177 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Keihin Corporation | 201 |
3 |
| PACCAR Inc | 1252 |
3 |
| Sanden Holdings Corporation | 216 |
3 |
| Valeo Japan Co., Ltd. | 292 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
2 |
| Halla Climate Control Corp. | 40 |
2 |
| Japan Climate Systems Corporation | 76 |
2 |
| Other owners | 39 |