- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watches; mechanical parts of clocks or watches in general; time-pieces using the position of the sun, moon, or stars
- G04B 25/00 - Indicating the time by other means or by combined means
Patent holdings for IPC class G04B 25/00
Total number of patents in this class: 43
10-year publication summary
|
4
|
4
|
3
|
1
|
7
|
2
|
1
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Preciflex SA | 53 |
5 |
| Montres Breguet S.A. | 349 |
4 |
| Omega SA | 197 |
4 |
| Seiko Epson Corporation | 18724 |
3 |
| Casio Computer Co., Ltd. | 3343 |
3 |
| ETA SA Manufacture Horlogere Suisse | 638 |
2 |
| Fitbit, Inc. | 663 |
2 |
| Mattel, Inc. | 3192 |
1 |
| Conair Corporation | 192 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| RPX Corporation | 1571 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| Creations Horlogeres de Lully SA | 6 |
1 |
| CT Time S.A. | 5 |
1 |
| DP Technologies, Inc. | 95 |
1 |
| Harry Winston SA | 817 |
1 |
| Lange Uhren GmbH | 118 |
1 |
| le Holdings (Beijing) Co., Ltd. | 1505 |
1 |
| Other owners | 7 |