- Sections
- C - Chimiemétallurgie
- C07D - Composés hétérocycliques
- C07D 307/58 - Un atome d'oxygène, p. ex. buténolide
Détention brevets de la classe C07D 307/58
Brevets de cette classe: 144
Historique des publications depuis 10 ans
|
11
|
1
|
4
|
4
|
8
|
2
|
14
|
5
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nissan Chemical Industries, Ltd. | 1717 |
16 |
| BASF SE | 20915 |
5 |
| Ottawa Hospital Research Institute | 109 |
5 |
| Zhengzhou University | 129 |
4 |
| Boehringer Ingelheim International GmbH | 4648 |
3 |
| Syngenta Participations AG | 1902 |
3 |
| Henkel AG & Co. KGaA | 10574 |
3 |
| IHI Corporation | 3438 |
3 |
| The Regents of the University of California | 19929 |
2 |
| DSM IP Assets B.V. | 5590 |
2 |
| Korea Research Institute of Chemical Technology | 1390 |
2 |
| Nippon Shokubai Co., Ltd. | 1507 |
2 |
| The Regents of the University of Colorado, a body corporate | 2643 |
2 |
| University of Ottawa | 216 |
2 |
| Zhejiang University | 3154 |
2 |
| Institute of Medicinal Plant Development | 4 |
2 |
| Ottawa Hospital Research Institute and University of Ottawa | 2 |
2 |
| The Procter & Gamble Company | 22043 |
1 |
| Conopco, Inc. | 5032 |
1 |
| Mars, Incorporated | 2923 |
1 |
| Autres propriétaires | 81 |