- 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 1/00 - Shades for light sources
Patent holdings for IPC class F21V 1/00
Total number of patents in this class: 606
10-year publication summary
85
|
88
|
92
|
67
|
41
|
28
|
15
|
12
|
11
|
3
|
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 |
42 |
ABL IP Holding LLC | 1929 |
15 |
Ideal Industries Lighting LLC | 1168 |
12 |
Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
11 |
Kyocera Sld Laser, Inc. | 281 |
10 |
LG Innotek Co., Ltd. | 6758 |
8 |
Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 417 |
8 |
Samsung Electronics Co., Ltd. | 131630 |
7 |
Feit Electric Company, Inc. | 237 |
7 |
Panasonic Corporation | 20786 |
6 |
Koninklijke Philips N.V. | 22975 |
6 |
Dialight Corporation | 233 |
6 |
Lumileds LLC | 1827 |
6 |
The Sloan Company, Inc. | 56 |
6 |
LG Electronics Inc. | 69257 |
5 |
Nichia Corporation | 3394 |
5 |
Koito Manufacturing Co., Ltd. | 1991 |
5 |
Lighting Science Group Corporation | 206 |
5 |
Quarkstar LLC | 215 |
5 |
Stanley Electric Co., Ltd. | 1102 |
5 |
Other owners | 426 |