- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 17/00 - Indicating the time optically by electric means
Patent holdings for IPC class G04C 17/00
Total number of patents in this class: 170
10-year publication summary
|
21
|
21
|
28
|
18
|
23
|
6
|
15
|
6
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ETA SA Manufacture Horlogere Suisse | 638 |
20 |
| Casio Computer Co., Ltd. | 3343 |
19 |
| Samsung Display Co., Ltd. | 30585 |
17 |
| Google LLC | 38759 |
8 |
| Preciflex SA | 53 |
8 |
| The Swatch Group Research and Development Ltd | 778 |
8 |
| LG Electronics Inc. | 69257 |
5 |
| Seiko Epson Corporation | 18724 |
5 |
| TAG Heuer SA | 9 |
3 |
| Timex Group B.V. | 24 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Seiko Instruments Inc. | 660 |
2 |
| Devon Works, LLC | 4 |
2 |
| Garmin Switzerland GmbH | 586 |
2 |
| Harry Winston SA | 817 |
2 |
| Richemont International SA | 1061 |
2 |
| Soprod SA | 9 |
2 |
| Malikie Innovations Limited | 7703 |
2 |
| Mattel, Inc. | 3192 |
1 |
| LG Display Co., Ltd. | 11907 |
1 |
| Other owners | 56 |