- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 329/00 - Heterocyclic compounds containing rings having oxygen and selenium or oxygen and tellurium atoms as the only ring hetero atoms
Patent holdings for IPC class C07D 329/00
Total number of patents in this class: 5
10-year publication summary
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2
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0
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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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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
1 |
| The School Corporation Kansai University | 160 |
1 |
| UTi Limited Partnership | 442 |
1 |
| Feramda Ltd. | 1 |
1 |
| Other owners | 0 |