- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 15/18 - Hydrocarbures polycycliques non condensés contenant au moins un groupe de formule
Détention brevets de la classe C07C 15/18
Brevets de cette classe: 42
Historique des publications depuis 10 ans
|
8
|
1
|
6
|
4
|
0
|
1
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5615 |
5 |
| Kyushu University, National University Corporation | 1648 |
5 |
| Sumitomo Chemical Company, Limited | 9027 |
3 |
| Cambridge Display Technology Limited | 497 |
3 |
| Dexerials Corporation | 1958 |
2 |
| Shiono Chemical Co., Ltd. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 144675 |
1 |
| Merck Patent GmbH | 5861 |
1 |
| Dow Global Technologies LLC | 10385 |
1 |
| JSR Corporation | 2516 |
1 |
| Japan Science and Technology Agency | 1335 |
1 |
| Bowling Green State University | 76 |
1 |
| Bromine Compounds Ltd. | 189 |
1 |
| Cellixbio Private Limited | 155 |
1 |
| DIC Corporation | 3770 |
1 |
| The Hong Kong University of Science and Technology | 738 |
1 |
| Institute of Materia Medica, Chinese Academy of Medical Sciences | 177 |
1 |
| Kureha Corporation | 1020 |
1 |
| National University Corporation Hokkaido University | 1340 |
1 |
| National University Corporation Japan Advanced Institute of Science and Technology | 2 |
1 |
| Autres propriétaires | 8 |