- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 201/02 - Preparation of lactams
Patent holdings for IPC class C07D 201/02
Total number of patents in this class: 20
10-year publication summary
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3
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0
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3
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0
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3
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0
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0
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0
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0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer Cropscience AG | 1866 |
2 |
| Northwestern University | 3531 |
2 |
| Advansix Resins & Chemicals LLC | 308 |
2 |
| BASF SE | 21244 |
1 |
| Uop LLC | 4375 |
1 |
| DSM IP Assets B.V. | 5411 |
1 |
| Korea Advanced Institute of Science and Technology | 4632 |
1 |
| Board of Trustees of Michigan State University | 1205 |
1 |
| China Petroleum & Chemical Corporation | 2119 |
1 |
| Institute for Basic Science | 382 |
1 |
| National University Corporation Nagoya University | 793 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 365 |
1 |
| Rhein Chemie Rheinau GmbH | 41 |
1 |
| Ube Industries, Ltd. | 779 |
1 |
| Virginia Tech Intellectual Properties, Inc. | 946 |
1 |
| AdvanSix Resins & Chemical LLC | 2 |
1 |
| KAIST | 9 |
1 |
| Other owners | 0 |