- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/141 - Light emitting diodes [LED]
Patent holdings for IPC class F21S 41/141
Total number of patents in this class: 812
10-year publication summary
|
20
|
67
|
129
|
163
|
136
|
79
|
88
|
65
|
49
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1552 |
70 |
| Koito Manufacturing Co., Ltd. | 2297 |
50 |
| HASCO Vision Technology Co.,Ltd. | 303 |
39 |
| Lumileds Singapore Pte. Ltd. | 1269 |
35 |
| Hella GmbH & Co. KGaA | 1622 |
34 |
| Valeo North America, Inc. | 236 |
29 |
| LG Innotek Co., Ltd. | 7846 |
28 |
| Zkw Group GmbH | 618 |
25 |
| Stanley Electric Co., Ltd. | 1273 |
23 |
| Hyundai Mobis Co., Ltd. | 3253 |
22 |
| Nichia Corporation | 3753 |
15 |
| LG Electronics Inc. | 73714 |
12 |
| Lumileds LLC | 719 |
12 |
| Texas Instruments Incorporated | 19450 |
10 |
| Ichikoh Industries, Ltd. | 357 |
10 |
| Flex-N-Gate Advanced Product Development, LLC | 75 |
9 |
| Putco, Inc. | 68 |
9 |
| Toyota Motor Corporation | 33077 |
8 |
| OSRAM Beteiligungsverwaltung GmbH | 75 |
8 |
| J.W. Speaker, Corporation | 51 |
7 |
| Other owners | 357 |