- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 41/689 - Flaps, i.e. screens pivoting around one of their edges
Patent holdings for IPC class F21S 41/689
Total number of patents in this class: 26
10-year publication summary
|
4
|
4
|
9
|
1
|
3
|
5
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2354 |
4 |
| Hyundai Mobis Co., Ltd. | 3400 |
3 |
| Zkw Group GmbH | 625 |
3 |
| Apple Inc. | 57166 |
2 |
| Ichikoh Industries, Ltd. | 373 |
2 |
| Stanley Electric Co., Ltd. | 1323 |
2 |
| Volvo Car Corporation | 1836 |
2 |
| Chian Yih Optotech Co., Ltd. | 12 |
2 |
| HASCO Vision Technology Co.,Ltd. | 310 |
2 |
| Hyundai Motor Company | 23238 |
1 |
| Coplus Inc. | 374 |
1 |
| Sonar Auto Parts Co., Ltd. | 105 |
1 |
| Valeo Vision | 1620 |
1 |
| Other owners | 0 |