- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 17/02 - Indicating the time optically by electric means by electric lamps
Patent holdings for IPC class G04C 17/02
Total number of patents in this class: 12
10-year publication summary
|
2
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75910 |
2 |
| Casio Computer Co., Ltd. | 3491 |
2 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
1 |
| JPMorgan Chase Bank, National Association | 8971 |
1 |
| ETA SA Manufacture Horlogere Suisse | 703 |
1 |
| MiTAC International Corp. | 182 |
1 |
| The Swatch Group Research and Development Ltd | 877 |
1 |
| Tsuen JER Enterprise Co., Ltd. | 3 |
1 |
| Geyer, Michael | 1 |
1 |
| Lelis, Inc., AS Agent | 105 |
1 |
| Other owners | 0 |