- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 19/00 - Advertising or display means not otherwise provided for
Patent holdings for IPC class G09F 19/00
Total number of patents in this class: 428
10-year publication summary
|
30
|
60
|
40
|
40
|
28
|
23
|
16
|
18
|
14
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37168 |
23 |
| Sharp Kabushiki Kaisha | 18502 |
12 |
| Sony Corporation | 30111 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
10 |
| Disney Enterprises, Inc. | 6192 |
6 |
| Eastman Chemical Company | 2094 |
6 |
| Samsung Electronics Co., Ltd. | 158442 |
5 |
| Mitsubishi Electric Corporation | 48172 |
5 |
| Rakuten, Inc. | 1026 |
5 |
| Dentsu Inc. | 181 |
5 |
| Line Corporation | 178 |
5 |
| NEC Display Solutions, Ltd. | 772 |
5 |
| Samsung Display Co., Ltd. | 38817 |
4 |
| Honda Motor Co., Ltd. | 26105 |
4 |
| Vacan, Inc. | 11 |
4 |
| Obshchestvo S Ogranichennoy Otvetstvennostyu 'superfone' | 6 |
4 |
| Sony Group Corporation | 15822 |
4 |
| Panasonic Corporation | 18849 |
3 |
| Fujitsu Limited | 16854 |
3 |
| Konami Digital Entertainment Co., Ltd. | 1612 |
3 |
| Other owners | 301 |