- 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 3/10 - Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
Patent holdings for IPC class F21V 3/10
Total number of patents in this class: 130
10-year publication summary
|
1
|
8
|
5
|
14
|
27
|
30
|
25
|
12
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
25 |
| Hgci, Inc. | 869 |
5 |
| Signify Holding B.V. | 6837 |
5 |
| Nichia Corporation | 3394 |
4 |
| Coelux S.r.l. | 92 |
4 |
| Savant Technologies, LLC | 343 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Elemental LED, Inc. | 165 |
3 |
| Koito Manufacturing Co., Ltd. | 1991 |
3 |
| Opple Lighting Co., Ltd. | 698 |
3 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
3 |
| Dell Products L.P. | 11144 |
2 |
| Gardner Manufacturing Co., Inc. | 16 |
2 |
| Intematix Corporation | 223 |
2 |
| LEDVANCE GmbH | 564 |
2 |
| Sharp Kabushiki Kaisha | 18957 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Other owners | 52 |