- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watchesmechanical parts of clocks or watches in generaltime-pieces using the position of the sun, moon, or stars
- G04B 23/12 - Alarm watches to be worn in pockets or on the wrist
Patent holdings for IPC class G04B 23/12
Total number of patents in this class: 11
10-year publication summary
|
2
|
1
|
0
|
4
|
0
|
2
|
3
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Patek Philippe SA Geneve | 377 |
6 |
| Blancpain S.A. | 117 |
4 |
| Montres Breguet S.A. | 350 |
1 |
| Other owners | 0 |