- 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 1/00 - Shades for light sources
Patent holdings for IPC class F21V 1/00
Total number of patents in this class: 593
10-year publication summary
|
92
|
67
|
41
|
28
|
15
|
12
|
11
|
13
|
16
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
46 |
| ABL IP Holding LLC | 1890 |
15 |
| Kyocera Sld Laser, Inc. | 304 |
10 |
| LG Innotek Co., Ltd. | 8453 |
8 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1256 |
8 |
| Feit Electric Company, Inc. | 294 |
7 |
| Opple Lighting Co., Ltd. | 922 |
7 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 386 |
7 |
| Ideal Industries Lighting LLC | 930 |
7 |
| Koninklijke Philips N.V. | 25832 |
6 |
| The Sloan Company, Inc. | 54 |
6 |
| Valeo Vision | 1744 |
6 |
| Suzhou Opple Lighting Co., Ltd. | 687 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| LG Electronics Inc. | 75654 |
5 |
| Panasonic Corporation | 19060 |
5 |
| Dialight Corporation | 216 |
5 |
| Quarkstar LLC | 225 |
5 |
| Stanley Electric Co., Ltd. | 1372 |
5 |
| Ultravision Technologies, LLC | 29 |
5 |
| Other owners | 419 |