- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural combinations of lighting devices with other articles, not otherwise provided for
- F21V 1/14 - Covers for frames; Frameless shades
Patent holdings for IPC class F21V 1/14
Total number of patents in this class: 85
10-year publication summary
|
13
|
16
|
20
|
11
|
10
|
16
|
11
|
11
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7237 |
7 |
| Normalu | 142 |
6 |
| Design and Deliver, LLC | 6 |
3 |
| Target Brands, Inc. | 3980 |
2 |
| Koninklijke Philips N.V. | 23999 |
2 |
| OSRAM Opto Semiconductors GmbH | 3336 |
2 |
| Razer (Asia-Pacific) Pte Ltd | 852 |
2 |
| Boe Technology Group Co., Ltd. | 38881 |
2 |
| Habitex Corporation | 17 |
2 |
| Inter IKEA Systems B.V. | 395 |
2 |
| molo design, ltd. | 39 |
2 |
| GPC Lampsheid, S.L. | 2 |
2 |
| General Electric Company | 17789 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
1 |
| Koninklijke Philips Electronics N.V. | 10844 |
1 |
| Delta Electronics, Inc. | 2509 |
1 |
| Osram AG | 302 |
1 |
| Nichia Corporation | 3547 |
1 |
| 3form, LLC | 231 |
1 |
| Adesso Inc. | 50 |
1 |
| Other owners | 43 |