- 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: 303
10-year publication summary
|
38
|
34
|
26
|
34
|
23
|
24
|
21
|
11
|
16
|
0
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6423 |
11 |
| Sharp Kabushiki Kaisha | 18949 |
10 |
| ABL IP Holding LLC | 1949 |
8 |
| LSI Industries, Inc. | 197 |
8 |
| Nichia Corporation | 2994 |
7 |
| OSRAM GmbH | 2675 |
6 |
| DVA Holdings LLC | 37 |
6 |
| Au Optronics Corporation | 4316 |
5 |
| Dialight Corporation | 237 |
5 |
| DVA Mayday Corporation, DBA Deltavation | 33 |
5 |
| Philips Lighting Holding B.V. | 1518 |
5 |
| Samsung Electronics Co., Ltd. | 120977 |
4 |
| Opple Lighting Co., Ltd. | 630 |
4 |
| Quarkstar LLC | 211 |
4 |
| Beijing Lel Optic-electro Technology Co., Ltd. | 4 |
4 |
| Koninklijke Philips N.V. | 22521 |
3 |
| LG Innotek Co., Ltd. | 5916 |
3 |
| Boe Technology Group Co., Ltd. | 32470 |
3 |
| Hgci, Inc. | 931 |
3 |
| Seoul Semiconductor Co., Ltd. | 1065 |
3 |
| Other owners | 196 |