- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/29 - Attachment thereof
Patent holdings for IPC class F21S 41/29
Total number of patents in this class: 427
10-year publication summary
21
|
28
|
57
|
46
|
60
|
46
|
60
|
42
|
53
|
27
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Koito Manufacturing Co., Ltd. | 2246 |
70 |
Valeo Vision | 1527 |
46 |
Hella GmbH & Co. KGaA | 1605 |
41 |
Zkw Group GmbH | 613 |
38 |
HASCO Vision Technology Co.,Ltd. | 300 |
17 |
Valeo North America, Inc. | 237 |
14 |
Ichikoh Industries, Ltd. | 348 |
13 |
Stanley Electric Co., Ltd. | 1248 |
13 |
SL Corporation | 283 |
11 |
Hyundai Mobis Co., Ltd. | 3177 |
8 |
Honda Motor Co., Ltd. | 25301 |
7 |
LG Electronics Inc. | 73210 |
5 |
Hyundai Motor Company | 22044 |
5 |
Valeo Vision Belgique | 27 |
5 |
Marelli Automotive Lighting Italy S.p.A. | 20 |
5 |
Ford Global Technologies, LLC | 20605 |
4 |
Mitsubishi Electric Corporation | 46160 |
4 |
Panasonic Intellectual Property Management Co., Ltd. | 31515 |
4 |
PSA Automobiles SA | 2067 |
4 |
HELLA AUTOTECHNIK NOVA s.r.o. | 27 |
4 |
Other owners | 109 |