- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 3/02 - Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
Patent holdings for IPC class G04F 3/02
Total number of patents in this class: 14
10-year publication summary
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3
|
2
|
2
|
2
|
3
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1
|
1
|
2
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2
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Patek Philippe SA Geneve | 355 |
2 |
| Time Timer LLC | 41 |
2 |
| Hangzhou Jingcheng Sanhe Timer Industry Co., Ltd. | 7 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
| Blancpain S.A. | 111 |
1 |
| Glashütter Uhrenbetrieb GmbH | 79 |
1 |
| Qorvo US, Inc. | 2018 |
1 |
| The Swatch Group Management Services AG | 73 |
1 |
| Leket Innovation Ltd. | 1 |
1 |
| Les Artisans Horlogers Sarl | 2 |
1 |
| Hitachi Energy Ltd. | 1921 |
1 |
| Other owners | 0 |