- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 241/04 - Préparation d'hydrazides
Détention brevets de la classe C07C 241/04
Brevets de cette classe: 52
Historique des publications depuis 10 ans
|
4
|
1
|
2
|
1
|
0
|
2
|
2
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Wyeth LLC | 611 |
5 |
| Neoculi Pty Ltd | 18 |
3 |
| FUJIFILM Corporation | 30313 |
2 |
| PPG Industries Ohio, Inc. | 3345 |
2 |
| Bioregen Biomedical (Changzhou) Co., Ltd. | 34 |
2 |
| Intrexon Corporation | 97 |
2 |
| Korea Institute of Ocean Science and Technology | 30 |
2 |
| Malaysian Palm Oil Board | 112 |
2 |
| Universiti Putra Malaysia | 148 |
2 |
| HotSpot Therapeutics, Inc. | 41 |
2 |
| Sandoz AG | 1406 |
1 |
| The Regents of the University of California | 20594 |
1 |
| E. I. du Pont de Nemours and Company | 3648 |
1 |
| The Boeing Company | 20117 |
1 |
| Sumitomo Chemical Company, Limited | 9012 |
1 |
| Asahi Glass Company, Limited | 2657 |
1 |
| President and Fellows of Harvard College | 6058 |
1 |
| Purdue Research Foundation | 3869 |
1 |
| Dana-Farber Cancer Institute, Inc. | 2648 |
1 |
| Danmarks Tekniske Universitet | 1020 |
1 |
| Autres propriétaires | 18 |