- 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: 1023
10-year publication summary
|
62
|
108
|
139
|
112
|
97
|
101
|
130
|
159
|
96
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2385 |
162 |
| Valeo Vision | 1654 |
136 |
| Hella GmbH & Co. KGaA | 1675 |
78 |
| Zkw Group GmbH | 626 |
75 |
| Hyundai Mobis Co., Ltd. | 3485 |
58 |
| Ichikoh Industries, Ltd. | 380 |
50 |
| Stanley Electric Co., Ltd. | 1345 |
39 |
| SL Corporation | 303 |
23 |
| Lumileds Singapore Pte. Ltd. | 1259 |
23 |
| HASCO Vision Technology Co.,Ltd. | 314 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
14 |
| Mitsubishi Electric Corporation | 47602 |
12 |
| Toshiba Lighting & Technology Corporation | 246 |
11 |
| LG Electronics Inc. | 74968 |
9 |
| OSRAM GmbH | 2266 |
9 |
| Nichia Corporation | 3832 |
9 |
| Lumileds Holding B.V. | 321 |
9 |
| Valeo Vision Belgique | 27 |
9 |
| Hyundai Motor Company | 23762 |
8 |
| Toyota Motor Corporation | 34633 |
7 |
| Other owners | 263 |