- Sections
- C - Chimie; métallurgie
- 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: 143
Historique des publications depuis 10 ans
|
12
|
11
|
1
|
4
|
4
|
8
|
2
|
14
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nissan Chemical Industries, Ltd. | 1822 |
18 |
| E.I. DuPont de Nemours and Company | 468 |
10 |
| Ottawa Hospital Research Institute | 102 |
5 |
| Syngenta Participations AG | 4970 |
4 |
| Zhengzhou University | 88 |
4 |
| BASF SE | 19740 |
3 |
| Boehringer Ingelheim International GmbH | 4629 |
3 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| IHI Corporation | 3268 |
3 |
| DSM IP Assets B.V. | 5856 |
2 |
| King Abdullah University of Science and Technology | 1703 |
2 |
| Korea Research Institute of Chemical Technology | 1266 |
2 |
| The Regents of the University of Colorado, a body corporate | 2430 |
2 |
| University of Ottawa | 200 |
2 |
| Zhejiang University | 2619 |
2 |
| Institute of Medicinal Plant Development | 4 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Conopco, Inc. | 4644 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Mars, Incorporated | 2940 |
1 |
| Autres propriétaires | 72 |