- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 309/63 - Esters d'acides sulfoniques
Détention brevets de la classe C07C 309/63
Brevets de cette classe: 25
Historique des publications depuis 10 ans
|
4
|
1
|
1
|
1
|
1
|
1
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kyushu University, National University Corporation | 1630 |
2 |
| General Electric Company | 17793 |
1 |
| Unilever PLC | 3302 |
1 |
| Unilever N.V. | 3198 |
1 |
| BASF SE | 20519 |
1 |
| Sumitomo Chemical Company, Limited | 9006 |
1 |
| Chevron Oronite Company LLC | 560 |
1 |
| Empire Technology Development LLC | 1622 |
1 |
| Arkema Inc. | 1071 |
1 |
| British Columbia Cancer Agency Branch | 195 |
1 |
| Cambridge Display Technology Limited | 503 |
1 |
| Cellixbio Private Limited | 167 |
1 |
| Contemporary Amperex Technology Co., Limited | 5525 |
1 |
| Creative Therapeutics GmbH | 4 |
1 |
| Hindustan Unilever Limited | 1259 |
1 |
| Nanjing Huashi New Material Co., Ltd. | 11 |
1 |
| PerkinElmer Health Sciences, Inc. | 269 |
1 |
| The Research Foundation of State University of New York | 473 |
1 |
| SABIC Global Technologies B.V. | 4236 |
1 |
| The University of British Columbia | 1469 |
1 |
| Autres propriétaires | 4 |