- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 1/20 - Covers for framesFrameless shades characterised by the material the material being glass
Patent holdings for IPC class F21V 1/20
Total number of patents in this class: 27
10-year publication summary
2
|
4
|
6
|
2
|
2
|
0
|
1
|
2
|
0
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goodrich Lighting Systems GmbH | 127 |
4 |
The Boeing Company | 20139 |
3 |
Seoul Viosys Co., Ltd. | 1480 |
3 |
Bombardier Inc. | 755 |
2 |
Apple Inc. | 55640 |
1 |
Airbus Operations GmbH | 3359 |
1 |
Airbus Operations S.L. | 544 |
1 |
Airbus UK Limited | 84 |
1 |
Koninklijke Philips N.V. | 24932 |
1 |
Acrilux, S.p.A. | 6 |
1 |
Diehl Aerospace GmbH | 150 |
1 |
Embraer S.A. | 400 |
1 |
Goodrich Corporation | 2140 |
1 |
Guangzhou Haoyang Electronic Co., Ltd. | 233 |
1 |
Haworth GmbH | 24 |
1 |
Eaton Intelligent Power Limited | 6039 |
1 |
LF Illumination LLC | 1 |
1 |
Link | 2 |
1 |
Huizhou Ruoyuxuan Lighting Co., Ltd. | 1 |
1 |
Other owners | 0 |