- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle lighting devices specially adapted for vehicle exteriors
- F21S 43/19 - Attachment of light sources or lamp holders
Patent holdings for IPC class F21S 43/19
Total number of patents in this class: 393
10-year publication summary
|
7
|
28
|
49
|
81
|
62
|
54
|
43
|
36
|
62
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1219 |
46 |
| Koito Manufacturing Co., Ltd. | 1991 |
36 |
| Toshiba Lighting & Technology Corporation | 340 |
19 |
| LG Innotek Co., Ltd. | 6758 |
15 |
| Lumileds LLC | 1827 |
14 |
| Ford Global Technologies, LLC | 19702 |
13 |
| Ichikoh Industries, Ltd. | 303 |
13 |
| Hella GmbH & Co. KGaA | 1392 |
13 |
| Stanley Electric Co., Ltd. | 1102 |
9 |
| SMR Patents S.a.r.l. | 305 |
8 |
| Zkw Group GmbH | 578 |
8 |
| Magna Mirrors of America, Inc. | 531 |
6 |
| LG Electronics Inc. | 69257 |
5 |
| Lumileds Holding B.V. | 358 |
5 |
| Valeo Iluminacion | 41 |
5 |
| Anytrek Corporation, DBA Anytrek Corporation | 16 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| OSRAM GmbH | 2442 |
4 |
| Hyundai Mobis Co., Ltd. | 2668 |
4 |
| Other owners | 157 |