- 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: 978
10-year publication summary
|
32
|
62
|
108
|
139
|
112
|
97
|
101
|
130
|
158
|
76
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2251 |
155 |
| Valeo Vision | 1528 |
130 |
| Hella GmbH & Co. KGaA | 1606 |
75 |
| Zkw Group GmbH | 614 |
72 |
| Hyundai Mobis Co., Ltd. | 3189 |
53 |
| Ichikoh Industries, Ltd. | 348 |
46 |
| Stanley Electric Co., Ltd. | 1251 |
37 |
| Lumileds Singapore Pte. Ltd. | 1275 |
22 |
| SL Corporation | 283 |
20 |
| HASCO Vision Technology Co.,Ltd. | 300 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
14 |
| Mitsubishi Electric Corporation | 46197 |
12 |
| Toshiba Lighting & Technology Corporation | 271 |
10 |
| LG Electronics Inc. | 73344 |
9 |
| OSRAM GmbH | 2382 |
9 |
| Nichia Corporation | 3713 |
9 |
| Lumileds Holding B.V. | 322 |
9 |
| Valeo Vision Belgique | 27 |
9 |
| Hyundai Motor Company | 22086 |
8 |
| Lumileds LLC | 705 |
7 |
| Other owners | 253 |