- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 103/00 - Exterior vehicle lighting devices for signalling purposes
Patent holdings for IPC class F21W 103/00
Total number of patents in this class: 208
10-year publication summary
|
1
|
1
|
2
|
43
|
17
|
37
|
29
|
23
|
40
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 1991 |
77 |
| Ichikoh Industries, Ltd. | 303 |
30 |
| Stanley Electric Co., Ltd. | 1102 |
19 |
| Omron Corporation | 6968 |
6 |
| LG Innotek Co., Ltd. | 6758 |
5 |
| Flex-N-Gate Advanced Product Development, LLC | 65 |
4 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Dai Nippon Printing Co., Ltd. | 3891 |
3 |
| Yanmar Co., Ltd. | 1479 |
3 |
| HASCO Vision Technology Co.,Ltd. | 260 |
3 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| Mazda Motor Corporation | 3087 |
2 |
| Faltec Co., Ltd. | 63 |
2 |
| Valeo Vision | 1219 |
2 |
| Maxell, Ltd. | 2533 |
2 |
| Canon Kabushiki Kaisha | 6884 |
2 |
| Other owners | 34 |