- 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: 138
10-year publication summary
|
16
|
22
|
19
|
8
|
10
|
9
|
6
|
8
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20826 |
13 |
| Toyota Motor Corporation | 33246 |
10 |
| Hyundai Motor Company | 22610 |
9 |
| Hanon Systems | 1998 |
8 |
| Sanden Corporation | 966 |
8 |
| Kia Motors Corporation | 7743 |
7 |
| Thunder Power New Energy Vehicle Development Company Limited | 146 |
7 |
| GM Global Technology Operations LLC | 15281 |
6 |
| Denso Corporation | 24663 |
5 |
| Ventech, LLC | 17 |
4 |
| Nissan Motor Co., Ltd. | 12616 |
3 |
| Honda Motor Co., Ltd. | 25780 |
2 |
| BYD Company Limited | 5341 |
2 |
| Dana Canada Corporation | 272 |
2 |
| MAHLE International GmbH | 2819 |
2 |
| Mikuni Corporation | 340 |
2 |
| Volvo Construction Equipment AB | 1204 |
2 |
| ABC Technologies Inc. | 151 |
2 |
| Snowolverine AB | 4 |
2 |
| Kia Corporation | 10331 |
2 |
| Other owners | 40 |