- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watches; mechanical parts of clocks or watches in general; time-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: 11
10-year publication summary
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1
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1
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1
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2
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2
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1
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1
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1
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1
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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
|
|---|---|---|
| Montres Breguet S.A. | 349 |
2 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Booz Allen Hamilton Inc. | 229 |
1 |
| Lange Uhren GmbH | 118 |
1 |
| Montblanc-Simplo GmbH | 442 |
1 |
| The Swatch Group Research and Development Ltd | 778 |
1 |
| Universidad de Alicante | 203 |
1 |
| University of Maryland, College Park | 894 |
1 |
| Lovely Professional University | 14 |
1 |
| Episome Healthcare Investing and Consulting Services, Inc. | 1 |
1 |
| Other owners | 0 |