- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 321/20 - Sulfures, hydropolysulfures ou polysulfures ayant des groupes thio liés à des atomes de carbone acycliques d'un squelette carboné non saturé contenant des cycles
Détention brevets de la classe C07C 321/20
Brevets de cette classe: 77
Historique des publications depuis 10 ans
|
5
|
8
|
3
|
1
|
7
|
2
|
5
|
6
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The United States Government AS represented by The Department of Veterans Affairs | 1265 |
7 |
| The Regents of the University of California | 20355 |
5 |
| Icahn School of Medicine at Mount Sinai | 987 |
3 |
| ImmunoGen, Inc. | 393 |
3 |
| The Research Foundation for The State University of New York | 1685 |
3 |
| BASF SE | 21135 |
2 |
| Hewlett-Packard Development Company, L.P. | 25471 |
2 |
| Mitsui Chemicals, Inc. | 3232 |
2 |
| Queen's University at Kingston | 530 |
2 |
| V. Mane Fils | 169 |
2 |
| ExxonMobil Research And Engineering Company | 2502 |
1 |
| Syngenta Limited | 441 |
1 |
| Bayer Cropscience AG | 1957 |
1 |
| Abbvie Inc. | 1820 |
1 |
| Albireo AB | 175 |
1 |
| Alnylam Pharmaceuticals, Inc. | 1153 |
1 |
| Amira Pharmaceuticals, Inc. | 66 |
1 |
| Contech Enterprises Inc. | 10 |
1 |
| East China Normal University | 189 |
1 |
| Ecospray Limited | 8 |
1 |
| Autres propriétaires | 36 |