- 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 1/04 - 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: 151
10-year publication summary
|
22
|
19
|
8
|
11
|
9
|
6
|
9
|
11
|
6
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21613 |
13 |
| Toyota Motor Corporation | 36159 |
10 |
| Hyundai Motor Company | 24951 |
10 |
| Hanon Systems | 2133 |
8 |
| Sanden Corporation | 1056 |
8 |
| Kia Motors Corporation | 7714 |
7 |
| Thunder Power New Energy Vehicle Development Company Limited | 146 |
7 |
| GM Global Technology Operations LLC | 16232 |
6 |
| Denso Corporation | 25746 |
5 |
| BYD Company Limited | 6602 |
4 |
| Ventech, LLC | 15 |
4 |
| Nissan Motor Co., Ltd. | 13037 |
3 |
| Kia Corporation | 12683 |
3 |
| Honda Motor Co., Ltd. | 26309 |
2 |
| Bombardier Recreational Products Inc. | 1528 |
2 |
| Chery Automobile Co., Ltd. | 554 |
2 |
| Dana Canada Corporation | 267 |
2 |
| Great Wall Motor Company Limited | 913 |
2 |
| MAHLE International GmbH | 2921 |
2 |
| Mikuni Corporation | 340 |
2 |
| Other owners | 49 |