- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 275/62 - Y being a nitrogen atom, e.g. biuret
Patent holdings for IPC class C07C 275/62
Total number of patents in this class: 21
10-year publication summary
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1
|
0
|
2
|
1
|
1
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1
|
1
|
1
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0
|
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
|
|---|---|---|
| Casale SA | 635 |
3 |
| Stamicarbon B.V. | 303 |
2 |
| Vencorex France | 32 |
2 |
| Wanhua Chemical Group Co., Ltd. | 359 |
2 |
| Yara International ASA | 863 |
2 |
| J&H Xiangyang Chemical Co., Ltd. | 2 |
2 |
| BASF SE | 21109 |
1 |
| E. I. du Pont de Nemours and Company | 3805 |
1 |
| American Dye Source, Inc. | 5 |
1 |
| BYK-Chemie GmbH | 450 |
1 |
| Laboratorios Almirall, S.A. | 10 |
1 |
| Val-chum, Limited Partnership | 54 |
1 |
| VOCO GmbH | 204 |
1 |
| The Royal Institution for The Advancement of Learning / McGill University | 713 |
1 |
| Other owners | 0 |