- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/135 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light polarised
Patent holdings for IPC class F21S 41/135
Total number of patents in this class: 48
10-year publication summary
|
2
|
5
|
6
|
19
|
7
|
2
|
2
|
1
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stanley Electric Co., Ltd. | 1218 |
14 |
| Koito Manufacturing Co., Ltd. | 2214 |
6 |
| Zkw Group GmbH | 611 |
5 |
| LG Electronics Inc. | 72559 |
2 |
| Milwaukee Electric Tool Corporation | 4300 |
2 |
| HASCO Vision Technology Co.,Ltd. | 293 |
2 |
| 3m Innovative Properties Company | 17855 |
1 |
| GM Global Technology Operations LLC | 14910 |
1 |
| Ford Global Technologies, LLC | 20487 |
1 |
| Hyundai Motor Company | 21748 |
1 |
| Kia Motors Corporation | 7758 |
1 |
| Boe Technology Group Co., Ltd. | 40653 |
1 |
| Audi AG | 7342 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6405 |
1 |
| Goodrich Lighting Systems GmbH | 127 |
1 |
| Lumileds LLC | 1911 |
1 |
| Magna Electronics Inc. | 1371 |
1 |
| Volkswagen Aktiengesellschaft | 211 |
1 |
| Maxell Holdings, Ltd. | 1326 |
1 |
| Maxell, Ltd. | 2775 |
1 |
| Other owners | 3 |