- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/125 - Coloured light
Patent holdings for IPC class F21S 41/125
Total number of patents in this class: 113
10-year publication summary
|
2
|
15
|
20
|
23
|
21
|
5
|
1
|
5
|
16
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hella GmbH & Co. KGaA | 1582 |
10 |
| Koito Manufacturing Co., Ltd. | 2201 |
9 |
| Valeo Vision | 1477 |
9 |
| Stanley Electric Co., Ltd. | 1202 |
6 |
| Envisics Ltd. | 181 |
6 |
| Lumileds LLC | 1887 |
4 |
| LinOptx, LLC | 5 |
4 |
| Hyundai Motor Company | 21349 |
3 |
| SL Corporation | 270 |
3 |
| Zkw Group GmbH | 606 |
3 |
| Maxell Holdings, Ltd. | 1332 |
3 |
| Maxell, Ltd. | 2742 |
3 |
| Mitsubishi Electric Corporation | 45583 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14198 |
2 |
| Kia Motors Corporation | 7763 |
2 |
| Mitsubishi Chemical Corporation | 4474 |
2 |
| Lumileds Holding B.V. | 353 |
2 |
| Materion Corporation | 305 |
2 |
| National Institute for Materials Science | 1105 |
2 |
| Other owners | 34 |