- Sections
- C - Chimie; métallurgie
- C01C - Ammoniac; cyanogène; leurs composés
- C01C 1/08 - Préparation d'ammoniac à partir de substances organiques azotées
Détention brevets de la classe C01C 1/08
Brevets de cette classe: 74
Historique des publications depuis 10 ans
|
6
|
5
|
6
|
7
|
5
|
1
|
4
|
2
|
7
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AlzChem AG | 24 |
5 |
| Alzchem Trostberg GmbH | 272 |
5 |
| President and Fellows of Harvard College | 5792 |
4 |
| IMI Vision Limited | 34 |
4 |
| Fuel Tech, Inc. | 57 |
3 |
| Hino Motors, Ltd. | 370 |
2 |
| Johnson Matthey Public Limited Company | 1852 |
2 |
| Plastic Omnium Advanced Innovation and Research | 328 |
2 |
| Southwest Research Institute | 791 |
2 |
| Wahlco, Inc. | 4 |
2 |
| Yara International ASA | 753 |
2 |
| Massachusetts Institute of Technology | 9795 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| California Institute of Technology | 3884 |
1 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 375 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
| Babcock-Hitachi Kabushiki Kaisha | 107 |
1 |
| Bio-Nano Power, LLC | 2 |
1 |
| Autres propriétaires | 32 |