- 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 3/06 - Filtering
Patent holdings for IPC class B60H 3/06
Total number of patents in this class: 748
10-year publication summary
|
35
|
56
|
70
|
73
|
78
|
79
|
101
|
90
|
85
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanon Systems | 1632 |
42 |
| MANN+HUMMEL GmbH | 1682 |
37 |
| Denso Corporation | 23338 |
32 |
| Valeo Systemes Thermiques | 2471 |
28 |
| Ford Global Technologies, LLC | 19702 |
21 |
| Hyundai Motor Company | 19021 |
17 |
| Daimler AG | 3462 |
16 |
| Carl Freudenberg KG | 1346 |
13 |
| Honda Motor Co., Ltd. | 24537 |
11 |
| MAHLE International GmbH | 2670 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
8 |
| Kia Motors Corporation | 7946 |
8 |
| AGCO International GmbH | 504 |
8 |
| Microjet Technology Co., Ltd. | 344 |
8 |
| Sharp Kabushiki Kaisha | 18957 |
8 |
| 3m Innovative Properties Company | 18406 |
7 |
| LG Electronics Inc. | 69257 |
7 |
| Denso Thermal Systems S.P.A. | 44 |
7 |
| Blue Leaf I.P., Inc. | 2758 |
7 |
| Audi AG | 7153 |
7 |
| Other owners | 445 |