- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 43/241 - Light guides characterised by the shape of the light guide of complex shape
Patent holdings for IPC class F21S 43/241
Total number of patents in this class: 310
10-year publication summary
|
22
|
31
|
28
|
27
|
26
|
18
|
43
|
43
|
30
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2508 |
40 |
| Stanley Electric Co., Ltd. | 1407 |
38 |
| Valeo Vision | 1779 |
35 |
| Hella GmbH & Co. KGaA | 1744 |
17 |
| Ichikoh Industries, Ltd. | 400 |
12 |
| Ford Global Technologies, LLC | 21657 |
8 |
| LG Innotek Co., Ltd. | 8652 |
8 |
| Valeo North America, Inc. | 234 |
8 |
| Zkw Group GmbH | 631 |
8 |
| Hyundai Mobis Co., Ltd. | 3694 |
7 |
| PO Lighting Czech s.r.o. | 54 |
7 |
| Valeo Lighting Hubei Technical Center Co, Ltd | 27 |
6 |
| Motherson Innovations Company Limited | 302 |
6 |
| Honda Motor Co., Ltd. | 26684 |
5 |
| Omron Corporation | 7438 |
4 |
| Automotive Lighting Italia S.p.A. | 42 |
4 |
| Atieva, Inc. | 575 |
3 |
| Carl Zeiss Jena GmbH | 266 |
3 |
| SKODA AUTO a.s. | 460 |
3 |
| SL Corporation | 311 |
3 |
| Other owners | 85 |