- 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: 820
10-year publication summary
|
56
|
70
|
73
|
78
|
80
|
104
|
95
|
86
|
83
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1726 |
47 |
| Hanon Systems | 1819 |
45 |
| Denso Corporation | 23769 |
32 |
| Valeo Systemes Thermiques | 2600 |
29 |
| Ford Global Technologies, LLC | 20070 |
22 |
| Hyundai Motor Company | 20483 |
17 |
| Daimler AG | 3418 |
16 |
| Carl Freudenberg KG | 1354 |
15 |
| MAHLE International GmbH | 2705 |
15 |
| Honda Motor Co., Ltd. | 24866 |
11 |
| Kia Motors Corporation | 7777 |
9 |
| AGCO International GmbH | 559 |
9 |
| Audi AG | 7281 |
9 |
| Mercedes-Benz Group AG | 4723 |
9 |
| NGK Insulators, Ltd. | 4792 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 13863 |
8 |
| Microjet Technology Co., Ltd. | 410 |
8 |
| Sharp Kabushiki Kaisha | 18867 |
8 |
| 3m Innovative Properties Company | 17957 |
7 |
| LG Electronics Inc. | 71039 |
7 |
| Other owners | 489 |