- 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: 833
10-year publication summary
|
67
|
129
|
163
|
136
|
79
|
88
|
66
|
49
|
66
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1623 |
71 |
| Koito Manufacturing Co., Ltd. | 2355 |
50 |
| HASCO Vision Technology Co.,Ltd. | 312 |
39 |
| Lumileds Singapore Pte. Ltd. | 1260 |
36 |
| Hella GmbH & Co. KGaA | 1652 |
34 |
| LG Innotek Co., Ltd. | 8062 |
30 |
| Valeo North America, Inc. | 235 |
29 |
| Stanley Electric Co., Ltd. | 1326 |
27 |
| Zkw Group GmbH | 625 |
25 |
| Hyundai Mobis Co., Ltd. | 3407 |
22 |
| Nichia Corporation | 3797 |
15 |
| Lumileds LLC | 742 |
14 |
| LG Electronics Inc. | 74447 |
12 |
| Texas Instruments Incorporated | 19547 |
10 |
| Ichikoh Industries, Ltd. | 374 |
10 |
| Flex-N-Gate Advanced Product Development, LLC | 75 |
9 |
| Putco, Inc. | 65 |
9 |
| Toyota Motor Corporation | 33999 |
8 |
| OSRAM Beteiligungsverwaltung GmbH | 75 |
8 |
| J.W. Speaker, Corporation | 50 |
7 |
| Other owners | 368 |