- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 5/04 - Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators
Patent holdings for IPC class G04F 5/04
Total number of patents in this class: 16
10-year publication summary
|
1
|
1
|
3
|
2
|
0
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4
|
1
|
2
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3
|
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
|
|---|---|---|
| Mixed-Signal Devices Inc. | 19 |
5 |
| Seiko Epson Corporation | 18724 |
2 |
| Nokia Solutions And Networks Oy | 5698 |
1 |
| Integrated Device Technology, Inc. | 736 |
1 |
| The Regents of the University of Colorado, a body corporate | 2430 |
1 |
| The Swatch Group Research and Development Ltd | 778 |
1 |
| VT iDirect, Inc. | 19 |
1 |
| Ablic Inc. | 621 |
1 |
| Endress+Hauser Se+co.kg | 301 |
1 |
| ST Engineering iDirect, Inc. | 40 |
1 |
| Stathera IP Holdings Inc. | 13 |
1 |
| Other owners | 0 |