- 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 7/05 - Optical design plane
Patent holdings for IPC class F21V 7/05
Total number of patents in this class: 319
10-year publication summary
25
|
43
|
48
|
46
|
41
|
24
|
39
|
32
|
27
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Signify Holding B.V. | 6837 |
19 |
Fluence Bioengineering, Inc. | 122 |
12 |
Saturn Licensing LLC | 1502 |
8 |
Seoul Semiconductor Co., Ltd. | 1073 |
8 |
Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
8 |
LG Innotek Co., Ltd. | 6758 |
7 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
LG Electronics Inc. | 69257 |
6 |
Micron Technology, Inc. | 24960 |
6 |
Nichia Corporation | 3394 |
6 |
Boe Technology Group Co., Ltd. | 35384 |
6 |
Bridgelux, Inc. | 351 |
6 |
Sony Corporation | 32931 |
5 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
3m Innovative Properties Company | 18406 |
4 |
Yazaki Corporation | 6282 |
4 |
LEDVANCE GmbH | 564 |
4 |
RTC Industries, Inc. | 245 |
4 |
Samsung Display Co., Ltd. | 30585 |
3 |
NEC Corporation | 32703 |
3 |
Other owners | 189 |