- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/148 - Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
Patent holdings for IPC class F21S 41/148
Total number of patents in this class: 448
10-year publication summary
|
0
|
9
|
53
|
38
|
57
|
62
|
62
|
67
|
63
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1535 |
90 |
| Koito Manufacturing Co., Ltd. | 2260 |
85 |
| Ichikoh Industries, Ltd. | 352 |
31 |
| Lumileds LLC | 711 |
26 |
| Stanley Electric Co., Ltd. | 1256 |
20 |
| Hella GmbH & Co. KGaA | 1607 |
16 |
| Hyundai Mobis Co., Ltd. | 3200 |
12 |
| Zkw Group GmbH | 614 |
12 |
| SL Corporation | 283 |
10 |
| LG Innotek Co., Ltd. | 7698 |
8 |
| Honda Motor Co., Ltd. | 25352 |
6 |
| Valeo North America, Inc. | 237 |
6 |
| PSA Automobiles SA | 2067 |
6 |
| Chian Yih Optotech Co., Ltd. | 13 |
6 |
| HASCO Vision Technology Co.,Ltd. | 300 |
6 |
| Mitsubishi Electric Corporation | 46295 |
5 |
| Lumileds Singapore Pte. Ltd. | 1272 |
5 |
| Lumileds Holding B.V. | 322 |
4 |
| Seoul Semiconductor Co., Ltd. | 1078 |
4 |
| Battelle Memorial Institute | 2491 |
3 |
| Other owners | 87 |