- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle 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: 202
10-year publication summary
|
3
|
5
|
11
|
24
|
26
|
35
|
35
|
27
|
34
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 1991 |
35 |
| HASCO Vision Technology Co.,Ltd. | 260 |
15 |
| Valeo Vision | 1219 |
14 |
| Valeo North America, Inc. | 242 |
11 |
| Zkw Group GmbH | 578 |
11 |
| Hyundai Mobis Co., Ltd. | 2668 |
9 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| Hella GmbH & Co. KGaA | 1392 |
8 |
| Hyundai Motor Company | 19021 |
7 |
| SL Corporation | 241 |
6 |
| Whelen Engineering Company, Inc. | 178 |
5 |
| Kia Motors Corporation | 7946 |
4 |
| PSA Automobiles SA | 2057 |
4 |
| Honeywell International Inc. | 13799 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Stanley Electric Co., Ltd. | 1102 |
3 |
| Kia Corporation | 6450 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Other owners | 41 |