- 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 1/34 - NozzlesAir-diffusers
Patent holdings for IPC class B60H 1/34
Total number of patents in this class: 1257
10-year publication summary
105
|
119
|
95
|
155
|
150
|
119
|
101
|
94
|
80
|
35
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 24334 |
106 |
Nifco Korea Inc. | 172 |
58 |
Illinois Tool Works Inc. | 11468 |
53 |
Ford Global Technologies, LLC | 20605 |
49 |
Bayerische Motoren Werke Aktiengesellschaft | 14394 |
39 |
Toyoda Gosei Co., Ltd. | 1781 |
38 |
Hyundai Mobis Co., Ltd. | 3177 |
35 |
Hyundai Motor Company | 22044 |
32 |
Howa Plastics Co., Ltd. | 39 |
31 |
Dr. Schneider Kunststoffwerke GmbH | 64 |
29 |
Toyota Motor Corporation | 32331 |
25 |
Valeo Systemes Thermiques | 2732 |
23 |
GM Global Technology Operations LLC | 15088 |
22 |
Faurecia Interieur Industrie | 384 |
20 |
Honda Motor Co., Ltd. | 25301 |
19 |
Faurecia Innenraum Systeme GmbH | 202 |
19 |
Kia Motors Corporation | 7754 |
18 |
Volkswagen AG | 7347 |
17 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12790 |
16 |
Audi AG | 7365 |
15 |
Other owners | 593 |