- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 32/97 - Préparation à partir de SiO ou de SiO2
Détention brevets de la classe C01B 32/97
Brevets de cette classe: 28
Historique des publications depuis 10 ans
0
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2
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6
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3
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9
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Industrial Technology Research Institute | 4898 |
3 |
Entegris, Inc. | 1736 |
2 |
Plassein Technologies Ltd, LLC | 17 |
2 |
Nippon Kornmeyer Carbon Group GmbH | 10 |
2 |
BASF SE | 19740 |
1 |
LG Chem, Ltd. | 17205 |
1 |
Beijing University of Technology | 437 |
1 |
Cataler Corporation | 533 |
1 |
Denka Company Limited | 2189 |
1 |
Fujimi Incorporated | 676 |
1 |
The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
1 |
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 195 |
1 |
Kabushiki Kaisha Toyota Chuo Kenkyusho | 587 |
1 |
Korea Institute of Energy Research | 803 |
1 |
The Research Foundation for The State University of New York | 1468 |
1 |
STI Co., Ltd. | 73 |
1 |
University of Wyoming | 323 |
1 |
Inha University Research and Business Foundation | 121 |
1 |
Hong Chuang Applied Technology Co., Ltd | 6 |
1 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
1 |
Autres propriétaires | 3 |