- Sections
- C - Chimiemétallurgie
- C07D - Composés hétérocycliques
- C07D 239/62 - Acides barbituriques
Détention brevets de la classe C07D 239/62
Brevets de cette classe: 97
Historique des publications depuis 10 ans
|
4
|
9
|
7
|
9
|
5
|
7
|
9
|
11
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| FUJIFILM Corporation | 30866 |
12 |
| The Johns Hopkins University | 5967 |
10 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 314 |
5 |
| 3m Innovative Properties Company | 17463 |
4 |
| Northwestern University | 3604 |
4 |
| Bar-Ilan University | 457 |
4 |
| University of Geneva | 35 |
4 |
| Geneva University Hospitals | 6 |
4 |
| Glaxosmithkline LLC | 525 |
3 |
| Cornell University | 3460 |
2 |
| Georgia State University Research Foundation, Inc. | 360 |
2 |
| Huntsman Petrochemical LLC | 310 |
2 |
| Firmenich Incorporated | 159 |
2 |
| F. Hoffmann-La Roche AG | 7777 |
1 |
| Roche Diagnostics GmbH | 2672 |
1 |
| Merck Patent GmbH | 5772 |
1 |
| Samsung SDI Co., Ltd. | 11065 |
1 |
| Sumitomo Chemical Company, Limited | 8992 |
1 |
| The General Hospital Corporation | 4912 |
1 |
| Aston University | 116 |
1 |
| Autres propriétaires | 32 |