- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 103/20 - Direction indicator lights
Patent holdings for IPC class F21W 103/20
Total number of patents in this class: 361
10-year publication summary
|
0
|
15
|
35
|
43
|
48
|
26
|
54
|
63
|
38
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2467 |
92 |
| Ichikoh Industries, Ltd. | 395 |
43 |
| Stanley Electric Co., Ltd. | 1390 |
32 |
| Valeo Vision | 1760 |
19 |
| Hella GmbH & Co. KGaA | 1731 |
12 |
| Mitsubishi Chemical Corporation | 4738 |
8 |
| Honda Motor Co., Ltd. | 26154 |
7 |
| National Institute for Materials Science | 1091 |
7 |
| Valeo North America, Inc. | 234 |
7 |
| Nichia Corporation | 3886 |
6 |
| Ford Global Technologies, LLC | 21582 |
5 |
| Magna Mirrors of America, Inc. | 642 |
5 |
| Putco, Inc. | 66 |
5 |
| GM Global Technology Operations LLC | 16205 |
4 |
| Nissan Motor Co., Ltd. | 13016 |
4 |
| Mitsuba Corporation | 824 |
4 |
| Zkw Group GmbH | 630 |
4 |
| Hyundai Motor Company | 24852 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 15393 |
3 |
| Rivian IP Holdings, LLC | 1624 |
3 |
| Other owners | 88 |