- 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 49/00 - Time-pieces using the position of the sun, moon, or stars
Patent holdings for IPC class G04B 49/00
Total number of patents in this class: 10
10-year publication summary
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1
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2
|
2
|
1
|
1
|
1
|
1
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0
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1
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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
|
|---|---|---|
| Montres Breguet S.A. | 361 |
2 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| Booz Allen Hamilton Inc. | 331 |
1 |
| Lange Uhren GmbH | 110 |
1 |
| Montblanc-Simplo GmbH | 431 |
1 |
| The Swatch Group Research and Development Ltd | 878 |
1 |
| Universidad de Alicante | 237 |
1 |
| Lovely Professional University | 12 |
1 |
| Episome Healthcare Investing and Consulting Services, Inc. | 2 |
1 |
| Other owners | 0 |