- Sections
- C - Chimiemétallurgie
- C07D - Composés hétérocycliques
- C07D 201/02 - Préparation des lactames
Détention brevets de la classe C07D 201/02
Brevets de cette classe: 20
Historique des publications depuis 10 ans
|
3
|
0
|
3
|
0
|
3
|
0
|
0
|
0
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Bayer Cropscience AG | 1821 |
2 |
| Northwestern University | 3577 |
2 |
| Advansix Resins & Chemicals LLC | 307 |
2 |
| BASF SE | 21318 |
1 |
| Uop LLC | 4401 |
1 |
| DSM IP Assets B.V. | 5395 |
1 |
| Korea Advanced Institute of Science and Technology | 4715 |
1 |
| Board of Trustees of Michigan State University | 1239 |
1 |
| China Petroleum & Chemical Corporation | 2185 |
1 |
| Institute for Basic Science | 388 |
1 |
| National University Corporation Nagoya University | 778 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
1 |
| Rhein Chemie Rheinau GmbH | 40 |
1 |
| Ube Industries, Ltd. | 762 |
1 |
| Virginia Tech Intellectual Properties, Inc. | 977 |
1 |
| AdvanSix Resins & Chemical LLC | 2 |
1 |
| KAIST | 9 |
1 |
| Autres propriétaires | 0 |