- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/44 - Esterified with oxirane-containing hydroxy compounds
Patent holdings for IPC class C07D 303/44
Total number of patents in this class: 15
10-year publication summary
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1
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1
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1
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1
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2
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1
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1
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2
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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
|
|---|---|---|
| Daicel Corporation | 2542 |
3 |
| Nissan Chemical Industries, Ltd. | 1642 |
2 |
| Centre National de La Recherche Scientifique | 11055 |
1 |
| Dow Global Technologies LLC | 10981 |
1 |
| Showa Denko K.K. | 2066 |
1 |
| Idemitsu Kosan Co., Ltd. | 4251 |
1 |
| Henkel AG & Co. KGaA | 10768 |
1 |
| Nippon Kayaku Kabushiki Kaisha | 1458 |
1 |
| Nissan Chemical Corporation | 2243 |
1 |
| Beijing Technology and Business University | 26 |
1 |
| ENEOS Corporation | 699 |
1 |
| Jiangsu Tetra New Material Technology Co., Ltd | 4 |
1 |
| Other owners | 0 |