- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 9/12 - Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
Patent holdings for IPC class G04G 9/12
Total number of patents in this class: 39
10-year publication summary
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4
|
4
|
8
|
6
|
2
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6
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4
|
2
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1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3491 |
10 |
| The Swatch Group Research and Development Ltd | 877 |
5 |
| Apple Inc. | 59027 |
4 |
| Boe Technology Group Co., Ltd. | 44409 |
3 |
| LG Electronics Inc. | 75855 |
2 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Qualcomm Incorporated | 92859 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3934 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23463 |
1 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1400 |
1 |
| HTI Industries LLC | 3 |
1 |
| Seiko Watch Kabushiki Kaisha | 50 |
1 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4326 |
1 |
| Yuguang LIN | 2 |
1 |
| Guangdong Lemovt Intelligent Technology Co., Ltd. | 16 |
1 |
| Shanghai Moruan Telecom Technology Co., Ltd. | 14 |
1 |
| Shenzhen Common Technology Co., Ltd. | 5 |
1 |
| Dongguan Wujiang Technology Investment Co., Ltd. | 3 |
1 |
| Other owners | 0 |