- 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 41/40 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
Patent holdings for IPC class F21S 41/40
Total number of patents in this class: 231
10-year publication summary
|
0
|
2
|
11
|
32
|
40
|
26
|
49
|
40
|
26
|
11
|
| 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 |
26 |
| Valeo Vision | 1219 |
22 |
| Zkw Group GmbH | 578 |
19 |
| HASCO Vision Technology Co.,Ltd. | 260 |
14 |
| SL Corporation | 241 |
13 |
| Stanley Electric Co., Ltd. | 1102 |
12 |
| FUJIFILM Corporation | 27102 |
10 |
| Lumileds LLC | 1827 |
10 |
| Valeo North America, Inc. | 242 |
8 |
| Hyundai Mobis Co., Ltd. | 2668 |
7 |
| Ichikoh Industries, Ltd. | 303 |
6 |
| LG Innotek Co., Ltd. | 6758 |
5 |
| Hella GmbH & Co. KGaA | 1392 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| J.W. Speaker, Corporation | 51 |
4 |
| Apple Inc. | 50209 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Docter Optics SE | 116 |
2 |
| Other owners | 56 |