- 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 3/06 - Filtering
Patent holdings for IPC class B60H 3/06
Total number of patents in this class: 848
10-year publication summary
|
56
|
70
|
73
|
78
|
80
|
104
|
95
|
86
|
85
|
36
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1759 |
52 |
| Hanon Systems | 1946 |
48 |
| Denso Corporation | 24334 |
32 |
| Valeo Systemes Thermiques | 2732 |
31 |
| Ford Global Technologies, LLC | 20605 |
22 |
| Hyundai Motor Company | 22044 |
20 |
| Carl Freudenberg KG | 1368 |
17 |
| MAHLE International GmbH | 2777 |
17 |
| Daimler AG | 3385 |
16 |
| Honda Motor Co., Ltd. | 25301 |
11 |
| NGK Insulators, Ltd. | 4965 |
9 |
| Kia Motors Corporation | 7754 |
9 |
| AGCO International GmbH | 605 |
9 |
| Audi AG | 7365 |
9 |
| Mercedes-Benz Group AG | 4921 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14394 |
8 |
| Microjet Technology Co., Ltd. | 447 |
8 |
| Sharp Kabushiki Kaisha | 18738 |
8 |
| LG Electronics Inc. | 73210 |
7 |
| Denso Thermal Systems S.P.A. | 44 |
7 |
| Other owners | 499 |