- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle lighting devices specially adapted for vehicle exteriors
- F21S 43/145 - Surface emitters, e.g. organic light emitting diodes [OLED]
Patent holdings for IPC class F21S 43/145
Total number of patents in this class: 120
10-year publication summary
|
0
|
6
|
15
|
28
|
21
|
20
|
12
|
11
|
16
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 1991 |
19 |
| Valeo Vision | 1219 |
13 |
| LG Display Co., Ltd. | 11907 |
10 |
| Canon Inc. | 36841 |
10 |
| Pioneer Corporation | 4843 |
8 |
| Zkw Group GmbH | 578 |
6 |
| Pictiva Displays International Limited | 269 |
6 |
| LG Innotek Co., Ltd. | 6758 |
5 |
| Stanley Electric Co., Ltd. | 1102 |
5 |
| Ichikoh Industries, Ltd. | 303 |
4 |
| Audi AG | 7153 |
3 |
| Byton GmbH | 11 |
3 |
| Faltec Co., Ltd. | 63 |
2 |
| Valeo Iluminacion | 41 |
2 |
| PSA Automobiles SA | 2057 |
2 |
| Hella GmbH & Co. KGaA | 1392 |
2 |
| Canon Kabushiki Kaisha | 6884 |
2 |
| Byton Limited | 49 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Other owners | 14 |