- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/147 - Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
Patent holdings for IPC class F21S 41/147
Total number of patents in this class: 496
10-year publication summary
|
67
|
76
|
66
|
57
|
37
|
47
|
39
|
43
|
27
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2467 |
92 |
| Valeo Vision | 1760 |
92 |
| Zkw Group GmbH | 630 |
34 |
| Stanley Electric Co., Ltd. | 1390 |
32 |
| Ichikoh Industries, Ltd. | 395 |
25 |
| Hyundai Mobis Co., Ltd. | 3643 |
18 |
| Hella GmbH & Co. KGaA | 1731 |
14 |
| HASCO Vision Technology Co.,Ltd. | 324 |
13 |
| Lumileds Singapore Pte. Ltd. | 1262 |
12 |
| Mitsubishi Electric Corporation | 48236 |
10 |
| Valeo North America, Inc. | 234 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
9 |
| SL Corporation | 309 |
7 |
| Chian Yih Optotech Co., Ltd. | 13 |
7 |
| Lumileds Holding B.V. | 319 |
6 |
| Lumileds LLC | 789 |
6 |
| Marelli Automotive Lighting Reutlingen (Germany) GmbH | 71 |
6 |
| LG Innotek Co., Ltd. | 8525 |
5 |
| Docter Optics SE | 114 |
5 |
| North American Lighting, Inc. | 24 |
5 |
| Other owners | 88 |