- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 32/39 - Appareils pour sa préparation
Détention brevets de la classe C01B 32/39
Brevets de cette classe: 32
Historique des publications depuis 10 ans
1
|
1
|
3
|
2
|
6
|
6
|
3
|
7
|
5
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Carbon Technology Holdings, LLC | 185 |
8 |
China Petroleum & Chemical Corporation | 1623 |
2 |
SunCor Energy Inc. | 838 |
2 |
Concord Blue Patent GmbH | 5 |
2 |
Bygen Pty Ltd | 2 |
2 |
Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd. | 52 |
2 |
Advanced Organic Methods LLC | 1 |
1 |
Biochar Now, LLC | 22 |
1 |
Blucher GmbH | 192 |
1 |
Southeast University | 1148 |
1 |
Tianjin University of Science & Technology | 41 |
1 |
The University of Adelaide | 127 |
1 |
Zhejiang University | 2619 |
1 |
AL Chalabi, Rifat | 4 |
1 |
Tigerstone Technologies Limited | 1 |
1 |
Ecap BioEnergy, LLC | 9 |
1 |
Iron Fire (all Industries) Pty Ltd | 1 |
1 |
Inner Mongolia Puruifen Environmental Protection Technology Co., Ltd | 1 |
1 |
Zhejiang University Of Science & Technoiogy | 1 |
1 |
Guangzhou Institute of Technology | 66 |
1 |
Autres propriétaires | 0 |