- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/00 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
Patent holdings for IPC class F21S 41/00
Total number of patents in this class: 247
10-year publication summary
|
1
|
19
|
67
|
55
|
25
|
23
|
13
|
16
|
13
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2315 |
32 |
| Ichikoh Industries, Ltd. | 365 |
14 |
| Dai Nippon Printing Co., Ltd. | 4146 |
13 |
| HASCO Vision Technology Co.,Ltd. | 306 |
11 |
| Stanley Electric Co., Ltd. | 1301 |
10 |
| Valeo Vision | 1584 |
10 |
| Hella GmbH & Co. KGaA | 1634 |
10 |
| Honda Motor Co., Ltd. | 25780 |
6 |
| Mitsubishi Electric Corporation | 46926 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
4 |
| Lumileds Holding B.V. | 322 |
4 |
| Lumileds LLC | 729 |
4 |
| Maxell, Ltd. | 2874 |
4 |
| Nichia Corporation | 3777 |
3 |
| Hyundai Mobis Co., Ltd. | 3303 |
3 |
| Zkw Group GmbH | 621 |
3 |
| Nissan Motor Co., Ltd. | 12655 |
2 |
| Hyundai Motor Company | 22813 |
2 |
| LG Innotek Co., Ltd. | 7924 |
2 |
| Tyco Electronics Canada ULC | 59 |
2 |
| Other owners | 104 |