- 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 7/10 - Construction
Patent holdings for IPC class F21V 7/10
Total number of patents in this class: 312
10-year publication summary
34
|
26
|
34
|
23
|
24
|
21
|
11
|
16
|
20
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wangs Alliance Corp., DBA WAC Lighting | 125 |
15 |
Signify Holding B.V. | 6837 |
12 |
ABL IP Holding LLC | 1929 |
9 |
Sharp Kabushiki Kaisha | 18957 |
9 |
LSI Industries, Inc. | 185 |
8 |
Nichia Corporation | 3394 |
7 |
OSRAM GmbH | 2442 |
6 |
DVA Holdings LLC | 37 |
6 |
Dialight Corporation | 233 |
5 |
DVA Mayday Corporation, DBA Deltavation | 31 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
LG Innotek Co., Ltd. | 6758 |
4 |
Au Optronics Corporation | 3880 |
4 |
Opple Lighting Co., Ltd. | 698 |
4 |
Philips Lighting Holding B.V. | 1437 |
4 |
Quarkstar LLC | 215 |
4 |
Beijing Lel Optic-electro Technology Co., Ltd. | 4 |
4 |
Koninklijke Philips N.V. | 22975 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
Other owners | 193 |