- 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: 51
10-year publication summary
|
5
|
6
|
19
|
7
|
2
|
2
|
1
|
1
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stanley Electric Co., Ltd. | 1386 |
15 |
| Koito Manufacturing Co., Ltd. | 2455 |
6 |
| Zkw Group GmbH | 631 |
5 |
| LG Electronics Inc. | 75807 |
2 |
| Milwaukee Electric Tool Corporation | 4980 |
2 |
| HASCO Vision Technology Co.,Ltd. | 324 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| GM Global Technology Operations LLC | 16174 |
1 |
| Ford Global Technologies, LLC | 21555 |
1 |
| Hyundai Motor Company | 24787 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Boe Technology Group Co., Ltd. | 44250 |
1 |
| Audi AG | 7568 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7743 |
1 |
| Goodrich Lighting Systems GmbH | 126 |
1 |
| Magna Electronics Inc. | 1415 |
1 |
| Valeo Vision | 1752 |
1 |
| Volkswagen Aktiengesellschaft | 213 |
1 |
| Maxell Holdings, Ltd. | 1256 |
1 |
| Maxell, Ltd. | 3048 |
1 |
| Other owners | 5 |