- 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: 389
10-year publication summary
19
|
33
|
44
|
44
|
37
|
46
|
41
|
63
|
61
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Valeo Vision | 1419 |
54 |
Koito Manufacturing Co., Ltd. | 2137 |
43 |
Hella GmbH & Co. KGaA | 1531 |
25 |
Stanley Electric Co., Ltd. | 1176 |
22 |
Ichikoh Industries, Ltd. | 334 |
18 |
Bayerische Motoren Werke Aktiengesellschaft | 13899 |
15 |
Zkw Group GmbH | 597 |
15 |
Magna Mirrors of America, Inc. | 586 |
11 |
SMR Patents S.a.r.l. | 304 |
10 |
PSA Automobiles SA | 2069 |
10 |
Valeo North America, Inc. | 239 |
9 |
Honda Motor Co., Ltd. | 24908 |
7 |
Valeo Iluminacion | 40 |
7 |
Stellantis Auto SAS | 524 |
7 |
Hyundai Mobis Co., Ltd. | 2968 |
5 |
Valeo Vision Belgique | 27 |
5 |
PO Lighting Czech s.r.o. | 43 |
5 |
Ford Global Technologies, LLC | 20102 |
4 |
Daimler AG | 3416 |
4 |
Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1758 |
4 |
Other owners | 109 |