- Sections
- C - Chimie; métallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 31/24 - Alcools tétrahydroxyliques, p.ex. pentaérythritol
Détention brevets de la classe C07C 31/24
Brevets de cette classe: 33
Historique des publications depuis 10 ans
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0
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4
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2
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4
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3
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3
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3
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2
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| BASF SE | 20387 |
4 |
| Perstorp Specialty Chemicals AB | 29 |
3 |
| Zhejiang Huakang Pharmaceutical Co., Ltd. | 71 |
2 |
| LG Chem, Ltd. | 17632 |
1 |
| Wisconsin Alumni Research Foundation | 3819 |
1 |
| Mitsui Chemicals, Inc. | 3187 |
1 |
| Novozymes A/S | 3304 |
1 |
| Korea Institute of Science and Technology | 2069 |
1 |
| Purdue Research Foundation | 3471 |
1 |
| AEL Mining Services Limited | 25 |
1 |
| Cargill, Incorporated | 2896 |
1 |
| The Coca-Cola Company | 2508 |
1 |
| Dalian University of Technology | 1448 |
1 |
| GE Healthcare AS | 235 |
1 |
| Jenkem Technology Co., Ltd. Tianjin Branch | 30 |
1 |
| Katholieke Universiteit Leuven | 1099 |
1 |
| Lanxess Deutschland GmbH | 1119 |
1 |
| Milliken & Company | 1224 |
1 |
| Molecular Targeting Technologies, Inc. | 19 |
1 |
| Perstorp AB | 132 |
1 |
| Autres propriétaires | 7 |