- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/657 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
Patent holdings for IPC class F21S 41/657
Total number of patents in this class: 237
10-year publication summary
|
5
|
11
|
24
|
26
|
35
|
35
|
27
|
34
|
23
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2251 |
42 |
| Valeo Vision | 1528 |
24 |
| HASCO Vision Technology Co.,Ltd. | 300 |
15 |
| Hyundai Mobis Co., Ltd. | 3189 |
13 |
| Hella GmbH & Co. KGaA | 1606 |
12 |
| Valeo North America, Inc. | 237 |
11 |
| Zkw Group GmbH | 614 |
10 |
| Ford Global Technologies, LLC | 20646 |
9 |
| Hyundai Motor Company | 22086 |
7 |
| SL Corporation | 283 |
7 |
| Mitsubishi Electric Corporation | 46197 |
5 |
| Whelen Engineering Company, Inc. | 202 |
5 |
| Kia Motors Corporation | 7754 |
4 |
| Stanley Electric Co., Ltd. | 1251 |
4 |
| PSA Automobiles SA | 2067 |
4 |
| Toyota Motor Corporation | 32450 |
3 |
| Honeywell International Inc. | 13540 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 14403 |
3 |
| Kia Corporation | 9780 |
3 |
| Mitsubishi Electric Mobility Corporation | 1066 |
3 |
| Other owners | 50 |