- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 7/00 - Apparatus for measuring unknown time intervals by non-electric means
Patent holdings for IPC class G04F 7/00
Total number of patents in this class: 27
10-year publication summary
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0
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0
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2
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0
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0
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1
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1
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omega SA | 220 |
6 |
| Manufacture D'horlogerie Audemars Piguet SA | 93 |
2 |
| Xerox Corporation | 4388 |
1 |
| Hewlett-Packard Development Company, L.P. | 25175 |
1 |
| Seiko Epson Corporation | 20288 |
1 |
| Cisco Technology, Inc. | 22521 |
1 |
| Applied Materials, Inc. | 20438 |
1 |
| SAP SE | 10123 |
1 |
| ASML Netherlands B.V. | 7954 |
1 |
| Novellus Systems, Inc. | 451 |
1 |
| Seiko Instruments Inc. | 454 |
1 |
| Hewlett Packard Enterprise Development LP | 11507 |
1 |
| Compagnie des Montres Longines, Francillon S.A. | 72 |
1 |
| CompliTime SA | 28 |
1 |
| ETA SA Manufacture Horlogere Suisse | 703 |
1 |
| Kazushi Takenaka | 1 |
1 |
| LVMH Swiss manufactures SA | 270 |
1 |
| Montblanc Montre S.A. | 4 |
1 |
| The Swatch Group Research and Development Ltd | 877 |
1 |
| Vaucher Manufacture Fleurier S.A. | 13 |
1 |
| Other owners | 1 |