- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/143 - Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
Patent holdings for IPC class F21S 41/143
Total number of patents in this class: 1070
10-year publication summary
|
62
|
108
|
141
|
112
|
97
|
101
|
130
|
159
|
98
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2477 |
171 |
| Valeo Vision | 1765 |
148 |
| Hella GmbH & Co. KGaA | 1733 |
84 |
| Zkw Group GmbH | 630 |
76 |
| Hyundai Mobis Co., Ltd. | 3658 |
60 |
| Ichikoh Industries, Ltd. | 396 |
54 |
| Stanley Electric Co., Ltd. | 1392 |
39 |
| SL Corporation | 309 |
24 |
| Lumileds Singapore Pte. Ltd. | 1261 |
23 |
| HASCO Vision Technology Co.,Ltd. | 326 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
14 |
| Mitsubishi Electric Corporation | 48287 |
12 |
| Toshiba Lighting & Technology Corporation | 221 |
11 |
| Nichia Corporation | 3888 |
10 |
| LG Electronics Inc. | 75973 |
9 |
| Hyundai Motor Company | 24898 |
9 |
| OSRAM GmbH | 2189 |
9 |
| Lumileds Holding B.V. | 319 |
9 |
| Valeo Vision Belgique | 27 |
9 |
| Toyota Motor Corporation | 36092 |
7 |
| Other owners | 273 |