- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 43/237 - Light guides characterised by the shape of the light guide rod-shaped
Patent holdings for IPC class F21S 43/237
Total number of patents in this class: 443
10-year publication summary
|
33
|
44
|
44
|
37
|
46
|
41
|
63
|
61
|
35
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1744 |
67 |
| Koito Manufacturing Co., Ltd. | 2442 |
48 |
| Stanley Electric Co., Ltd. | 1372 |
29 |
| Hella GmbH & Co. KGaA | 1711 |
25 |
| Ichikoh Industries, Ltd. | 392 |
23 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
17 |
| Zkw Group GmbH | 631 |
15 |
| Magna Mirrors of America, Inc. | 640 |
11 |
| SMR Patents S.a.r.l. | 301 |
10 |
| PSA Automobiles SA | 2064 |
10 |
| Valeo North America, Inc. | 234 |
9 |
| Stellantis Auto SAS | 839 |
8 |
| Honda Motor Co., Ltd. | 26008 |
7 |
| Hyundai Mobis Co., Ltd. | 3586 |
7 |
| Valeo Iluminacion | 40 |
7 |
| Ford Global Technologies, LLC | 21478 |
6 |
| Motherson Innovations Company Limited | 297 |
6 |
| Valeo Vision Belgique | 27 |
5 |
| PO Lighting Czech s.r.o. | 54 |
5 |
| Flex-N-Gate Advanced Product Development, LLC | 75 |
4 |
| Other owners | 124 |