- 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: 615
10-year publication summary
|
23
|
62
|
121
|
105
|
75
|
55
|
71
|
76
|
69
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1500 |
83 |
| Koito Manufacturing Co., Ltd. | 2214 |
78 |
| Lumileds LLC | 1911 |
37 |
| Hella GmbH & Co. KGaA | 1593 |
35 |
| Zkw Group GmbH | 611 |
23 |
| Ichikoh Industries, Ltd. | 342 |
20 |
| Toshiba Lighting & Technology Corporation | 276 |
18 |
| Stanley Electric Co., Ltd. | 1218 |
17 |
| HASCO Vision Technology Co.,Ltd. | 293 |
15 |
| LG Innotek Co., Ltd. | 7552 |
14 |
| Valeo North America, Inc. | 237 |
14 |
| OSRAM GmbH | 2388 |
11 |
| Hyundai Mobis Co., Ltd. | 3113 |
11 |
| SL Corporation | 280 |
10 |
| Lumileds Holding B.V. | 354 |
9 |
| Honda Motor Co., Ltd. | 25157 |
7 |
| LG Electronics Inc. | 72559 |
7 |
| Ford Global Technologies, LLC | 20487 |
6 |
| Marelli Automotive Lighting Reutlingen (Germany) GmbH | 76 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
5 |
| Other owners | 189 |