- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 21/16 - Hydrazine; Ses sels
Détention brevets de la classe C01B 21/16
Brevets de cette classe: 34
Historique des publications depuis 10 ans
2
|
1
|
2
|
5
|
1
|
5
|
2
|
4
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Arkema France | 3790 |
9 |
Schaeffler Technologies AG & Co. KG | 8880 |
3 |
The University of Tokyo | 3903 |
3 |
Idemitsu Kosan Co., Ltd. | 3995 |
2 |
Council of Scientific & Industrial Research | 1397 |
2 |
Gujarat Alkalies and Chemicals Limited | 2 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
California Institute of Technology | 3884 |
1 |
Cella Energy Limited | 4 |
1 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
1 |
Kansas State University Research Foundation | 420 |
1 |
Korea Research Institute of Chemical Technology | 1266 |
1 |
Matheson Tri-Gas, Inc. | 74 |
1 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
1 |
RASIRC, Inc. | 47 |
1 |
Sundew Technologies, LLC | 16 |
1 |
Nissan Chemical Corporation | 1725 |
1 |
Levidian Nanosystems Limited | 27 |
1 |
LGC Clinical Diagnostics, Inc. | 25 |
1 |
Autres propriétaires | 0 |