- 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 1/22 - Heating, cooling or ventilating devices the heat being derived otherwise than from the propulsion plant
Patent holdings for IPC class B60H 1/22
Total number of patents in this class: 2772
10-year publication summary
|
178
|
250
|
285
|
247
|
199
|
194
|
198
|
220
|
192
|
115
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
409 |
| Sanden Corporation | 1030 |
191 |
| Valeo Systemes Thermiques | 2825 |
189 |
| Sanden Automotive Climate Systems Corporation | 178 |
147 |
| Hanon Systems | 2106 |
129 |
| Hyundai Motor Company | 24653 |
74 |
| Webasto SE | 1189 |
65 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 975 |
65 |
| Eberspächer Climate Control Systems GmbH | 155 |
59 |
| Ford Global Technologies, LLC | 21509 |
52 |
| Kia Motors Corporation | 7718 |
46 |
| Sanden Holdings Corporation | 208 |
38 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
38 |
| Toyota Motor Corporation | 35772 |
31 |
| MAHLE International GmbH | 2911 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
29 |
| Nissan Motor Co., Ltd. | 12964 |
28 |
| Calsonic Kansei Corporation | 526 |
27 |
| Panasonic Corporation | 19019 |
25 |
| Eberspacher catem GmbH & Co. KG | 102 |
25 |
| Other owners | 1075 |