- Sections
- C - Chimiemétallurgie
- C01C - Ammoniaccyanogèneleurs 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: 70
Historique des publications depuis 10 ans
|
6
|
7
|
5
|
1
|
4
|
2
|
7
|
1
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AlzChem AG | 24 |
5 |
| President and Fellows of Harvard College | 6118 |
4 |
| Fuel Tech, Inc. | 51 |
4 |
| Alzchem Trostberg GmbH | 262 |
3 |
| Yara International ASA | 909 |
3 |
| Plastic Omnium Advanced Innovation and Research | 340 |
2 |
| Southwest Research Institute | 748 |
2 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 458 |
2 |
| Massachusetts Institute of Technology | 10313 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
1 |
| California Institute of Technology | 4045 |
1 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 222 |
1 |
| NGK Insulators, Ltd. | 5170 |
1 |
| Daikin Industries, Ltd. | 10527 |
1 |
| Dow Global Technologies LLC | 11051 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5297 |
1 |
| Babcock-Hitachi Kabushiki Kaisha | 90 |
1 |
| Bio-Nano Power, LLC | 2 |
1 |
| BKT Co., Ltd. | 69 |
1 |
| eRevolution Technologies, Inc. | 1 |
1 |
| Autres propriétaires | 33 |