- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 43/20 - Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
Patent holdings for IPC class F21S 43/20
Total number of patents in this class: 1243
10-year publication summary
|
60
|
124
|
153
|
123
|
120
|
110
|
131
|
144
|
145
|
119
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1751 |
181 |
| Koito Manufacturing Co., Ltd. | 2456 |
80 |
| Hella GmbH & Co. KGaA | 1721 |
79 |
| Ichikoh Industries, Ltd. | 393 |
62 |
| LG Innotek Co., Ltd. | 8495 |
50 |
| Ford Global Technologies, LLC | 21532 |
40 |
| Stanley Electric Co., Ltd. | 1381 |
36 |
| Zkw Group GmbH | 631 |
34 |
| Hyundai Mobis Co., Ltd. | 3623 |
28 |
| SL Corporation | 309 |
23 |
| Motherson Innovations Company Limited | 297 |
21 |
| Bayerische Motoren Werke Aktiengesellschaft | 15318 |
20 |
| Flex-N-Gate Advanced Product Development, LLC | 75 |
17 |
| SMR Patents S.a.r.l. | 301 |
17 |
| Valeo North America, Inc. | 234 |
17 |
| Honda Motor Co., Ltd. | 26064 |
15 |
| Toyoda Gosei Co., Ltd. | 1859 |
14 |
| Hyundai Motor Company | 24745 |
13 |
| Grote Industries, Inc. | 168 |
10 |
| PO Lighting Czech s.r.o. | 54 |
10 |
| Other owners | 476 |