- 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 1/26 - Ventilating openings in vehicle exteriorDucts for conveying ventilating air
Patent holdings for IPC class B60H 1/26
Total number of patents in this class: 332
10-year publication summary
|
35
|
25
|
25
|
32
|
47
|
29
|
16
|
19
|
25
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanon Systems | 1992 |
21 |
| Ford Global Technologies, LLC | 20769 |
15 |
| Hyundai Motor Company | 22484 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14535 |
11 |
| Kia Motors Corporation | 7749 |
11 |
| Toyota Motor Corporation | 33077 |
9 |
| Dometic Sweden AB | 563 |
8 |
| Honda Motor Co., Ltd. | 25776 |
7 |
| GM Global Technology Operations LLC | 15220 |
7 |
| Isuzu Motors Limited | 2265 |
7 |
| Blue Leaf I.P., Inc. | 2792 |
6 |
| Nifco Korea Inc. | 173 |
5 |
| Denso Corporation | 24588 |
4 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2784 |
4 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2379 |
4 |
| Tesla, Inc. | 1758 |
4 |
| Haier Smart Home Co., Ltd. | 5498 |
4 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1872 |
4 |
| Illinois Tool Works Inc. | 11523 |
3 |
| DENSO International America, Inc. | 625 |
3 |
| Other owners | 181 |