- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/19 - Attachment of light sources or lamp holders
Patent holdings for IPC class F21S 41/19
Total number of patents in this class: 655
10-year publication summary
|
62
|
120
|
103
|
75
|
55
|
71
|
74
|
70
|
48
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1640 |
89 |
| Koito Manufacturing Co., Ltd. | 2377 |
85 |
| Hella GmbH & Co. KGaA | 1667 |
40 |
| Lumileds LLC | 756 |
24 |
| Ichikoh Industries, Ltd. | 378 |
23 |
| Zkw Group GmbH | 626 |
23 |
| Toshiba Lighting & Technology Corporation | 246 |
19 |
| Stanley Electric Co., Ltd. | 1334 |
18 |
| LG Innotek Co., Ltd. | 8126 |
15 |
| HASCO Vision Technology Co.,Ltd. | 314 |
15 |
| Valeo North America, Inc. | 235 |
14 |
| Lumileds Singapore Pte. Ltd. | 1260 |
13 |
| OSRAM GmbH | 2296 |
12 |
| Hyundai Mobis Co., Ltd. | 3455 |
11 |
| SL Corporation | 303 |
10 |
| Lumileds Holding B.V. | 322 |
9 |
| Honda Motor Co., Ltd. | 25840 |
7 |
| LG Electronics Inc. | 74791 |
7 |
| Ford Global Technologies, LLC | 21216 |
7 |
| Hyundai Motor Company | 23479 |
5 |
| Other owners | 209 |