- 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 1/04 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant
Patent holdings for IPC class B60H 1/04
Total number of patents in this class: 132
10-year publication summary
|
12
|
16
|
22
|
19
|
8
|
11
|
9
|
6
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 19702 |
14 |
| Toyota Motor Corporation | 28582 |
12 |
| Hyundai Motor Company | 19021 |
9 |
| Denso Corporation | 23338 |
8 |
| Hanon Systems | 1632 |
8 |
| Sanden Corporation | 859 |
8 |
| GM Global Technology Operations LLC | 13620 |
7 |
| Kia Motors Corporation | 7946 |
7 |
| Thunder Power New Energy Vehicle Development Company Limited | 146 |
7 |
| Ventech, LLC | 17 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Dana Canada Corporation | 284 |
2 |
| International Thermal Investments Ltd. | 43 |
2 |
| MAHLE International GmbH | 2670 |
2 |
| Volvo Construction Equipment AB | 1172 |
2 |
| Snowolverine AB | 4 |
2 |
| Kia Corporation | 6450 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Other owners | 29 |