- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 45/43 - Forced cooling using gas
Patent holdings for IPC class F21S 45/43
Total number of patents in this class: 140
10-year publication summary
|
14
|
30
|
18
|
13
|
18
|
13
|
8
|
15
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1765 |
23 |
| Koito Manufacturing Co., Ltd. | 2477 |
20 |
| Hella GmbH & Co. KGaA | 1733 |
11 |
| Ichikoh Industries, Ltd. | 396 |
5 |
| Hyundai Mobis Co., Ltd. | 3658 |
4 |
| Seoul Viosys Co., Ltd. | 1570 |
4 |
| HASCO Vision Technology Co.,Ltd. | 326 |
4 |
| Lumileds LLC | 790 |
3 |
| Zkw Group GmbH | 630 |
3 |
| Mercedes-Benz Group AG | 5600 |
3 |
| Ford Global Technologies, LLC | 21600 |
2 |
| Hyundai Motor Company | 24898 |
2 |
| FCA Italy S.p.A. | 122 |
2 |
| Mazda Motor Corporation | 3309 |
2 |
| Great Wall Motor Company Limited | 908 |
2 |
| Stanley Electric Co., Ltd. | 1392 |
2 |
| Chian Yih Optotech Co., Ltd. | 13 |
2 |
| Jiaxing Guangtai Lighting Co., Ltd. | 7 |
2 |
| Ylx Incorporated | 203 |
2 |
| PO Lighting Czech s.r.o. | 54 |
2 |
| Other owners | 40 |