- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 25/00 - Audible advertising
Patent holdings for IPC class G09F 25/00
Total number of patents in this class: 67
10-year publication summary
|
6
|
5
|
11
|
9
|
5
|
4
|
1
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Martigold Enterprises, LLC | 8 |
4 |
| Fujitsu Limited | 16833 |
3 |
| Honda Motor Co., Ltd. | 26309 |
2 |
| American International Group, Inc. | 384 |
2 |
| Intel Corporation | 46292 |
2 |
| Yamaha Corporation | 4087 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2860 |
2 |
| Fourstar Group Inc. | 158 |
2 |
| Hill-Rom Services, Inc. | 1178 |
2 |
| Intelligent Cleaning Equipment Holdings Co. Ltd. | 58 |
2 |
| Connectome.design Co., Ltd. | 7 |
2 |
| Sony Corporation | 30052 |
1 |
| NEC Corporation | 37395 |
1 |
| Panasonic Corporation | 18716 |
1 |
| Renesas Electronics Corporation | 5855 |
1 |
| Rockwell Automation Technologies, Inc. | 2810 |
1 |
| Oki Electric Industry Co., Ltd. | 1573 |
1 |
| JTEKT Corporation | 2622 |
1 |
| Chewters Chocolates | 1 |
1 |
| iconmobile GmbH | 6 |
1 |
| Other owners | 33 |