- All sections
- G - Physics
- G09F - Displaying; advertising; signs; labels or name-plates; seals
- G09F 13/00 - Illuminated signs; Luminous advertising
Patent holdings for IPC class G09F 13/00
Total number of patents in this class: 475
10-year publication summary
|
61
|
59
|
55
|
75
|
74
|
51
|
52
|
30
|
20
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nanolumens Acquisition, Inc. | 112 |
11 |
| Omron Corporation | 6968 |
10 |
| Signify Holding B.V. | 6837 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| LED Smart Inc. | 34 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Koninklijke Philips Electronics N.V. | 13133 |
5 |
| Ford Global Technologies, LLC | 19702 |
5 |
| The Coca-Cola Company | 2528 |
5 |
| Cooledge Lighting Inc. | 112 |
5 |
| Ecolink Intelligent Technology, Inc. | 189 |
5 |
| Ultravision Technologies, LLC | 36 |
5 |
| Ideal Industries Lighting LLC | 1168 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Barco, Inc. | 31 |
4 |
| Belanger, Inc. | 115 |
4 |
| Fukuvi Chemical Industry Co., Ltd. | 55 |
4 |
| Daikan Co., Ltd. | 17 |
4 |
| Other owners | 367 |