- 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 7/10 - Construction
Patent holdings for IPC class F21V 7/10
Total number of patents in this class: 329
10-year publication summary
|
33
|
23
|
22
|
21
|
11
|
17
|
19
|
17
|
13
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 240 |
21 |
| Signify Holding B.V. | 7849 |
19 |
| ABL IP Holding LLC | 1892 |
9 |
| Sharp Kabushiki Kaisha | 18623 |
9 |
| LSI Industries, Inc. | 181 |
8 |
| Nichia Corporation | 3822 |
7 |
| OSRAM GmbH | 2296 |
6 |
| DVA Holdings LLC | 37 |
6 |
| Dialight Corporation | 220 |
5 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
5 |
| Samsung Electronics Co., Ltd. | 152914 |
4 |
| LG Innotek Co., Ltd. | 8126 |
4 |
| Opple Lighting Co., Ltd. | 874 |
4 |
| Quarkstar LLC | 227 |
4 |
| Beijing Lel Optic-electro Technology Co., Ltd. | 4 |
4 |
| Koninklijke Philips N.V. | 25487 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
3 |
| Au Optronics Corporation | 3288 |
3 |
| Boe Technology Group Co., Ltd. | 42839 |
3 |
| Philips Lighting Holding B.V. | 1340 |
3 |
| Other owners | 199 |