- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 50/04 - Benzoquinones, c.-à-d. C6H4O2
Détention brevets de la classe C07C 50/04
Brevets de cette classe: 66
Historique des publications depuis 10 ans
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4
|
2
|
3
|
3
|
2
|
7
|
6
|
6
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4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| PTC Therapeutics, Inc. | 487 |
9 |
| DSM IP Assets B.V. | 5582 |
5 |
| Universitat Basel | 298 |
3 |
| University of Houston System | 1094 |
3 |
| BASF SE | 20961 |
2 |
| Canopy Growth Corporation | 221 |
2 |
| Middle Tennessee State University | 31 |
2 |
| Universidad de La Laguna | 44 |
2 |
| 3m Innovative Properties Company | 17812 |
1 |
| FUJIFILM Corporation | 29506 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6447 |
1 |
| The Trustees of Columbia University in the City of New York | 3584 |
1 |
| Purdue Research Foundation | 3654 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2658 |
1 |
| Berg LLC | 70 |
1 |
| Coty Inc. | 179 |
1 |
| e Ink Corporation | 1508 |
1 |
| EcoBiotics Ltd | 8 |
1 |
| Ecolab USA Inc. | 5509 |
1 |
| Edison Pharmaceuticals, Inc. | 37 |
1 |
| Autres propriétaires | 26 |