- 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: 620
10-year publication summary
|
23
|
62
|
121
|
105
|
75
|
55
|
71
|
76
|
69
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1527 |
85 |
| Koito Manufacturing Co., Ltd. | 2246 |
81 |
| Hella GmbH & Co. KGaA | 1605 |
35 |
| Lumileds LLC | 702 |
24 |
| Zkw Group GmbH | 613 |
23 |
| Ichikoh Industries, Ltd. | 348 |
21 |
| Toshiba Lighting & Technology Corporation | 271 |
18 |
| Stanley Electric Co., Ltd. | 1248 |
17 |
| HASCO Vision Technology Co.,Ltd. | 300 |
15 |
| LG Innotek Co., Ltd. | 7659 |
14 |
| Valeo North America, Inc. | 237 |
14 |
| Lumileds Singapore Pte. Ltd. | 1276 |
13 |
| OSRAM GmbH | 2382 |
11 |
| Hyundai Mobis Co., Ltd. | 3177 |
11 |
| SL Corporation | 283 |
10 |
| Lumileds Holding B.V. | 322 |
9 |
| Honda Motor Co., Ltd. | 25301 |
7 |
| LG Electronics Inc. | 73210 |
7 |
| Ford Global Technologies, LLC | 20605 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
5 |
| Other owners | 194 |