- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 201/04 - Preparation of esters of nitrous acid
Patent holdings for IPC class C07C 201/04
Total number of patents in this class: 19
10-year publication summary
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0
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1
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3
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0
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4
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1
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1
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Attgeno AB | 12 |
3 |
| Ube Industries, Ltd. | 849 |
2 |
| Pujing Chemical Industry Co., Ltd | 40 |
2 |
| LG Chem, Ltd. | 17632 |
1 |
| Dow Global Technologies LLC | 10363 |
1 |
| Tsinghua University | 5922 |
1 |
| Angus Chemical Company | 105 |
1 |
| China Petroleum & Chemical Corporation | 1903 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1392 |
1 |
| Lonza Ltd. | 610 |
1 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 266 |
1 |
| Southwest Research Institute | 753 |
1 |
| Linde GmbH | 1263 |
1 |
| Arxada AG | 165 |
1 |
| Ube Corporation | 354 |
1 |
| Other owners | 0 |