- Sections
- C - Chimie; métallurgie
- C10B - Distillation destructive des matières carbonées en vue de la production de gaz, coke, goudron ou matières analogues
- C10B 57/00 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive
Détention brevets de la classe C10B 57/00
Brevets de cette classe: 173
Historique des publications depuis 10 ans
|
11
|
10
|
15
|
16
|
15
|
12
|
9
|
26
|
19
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Carbon Technology Holdings, LLC | 185 |
10 |
| JFE Steel Corporation | 6067 |
9 |
| Saudi Arabian Oil Company | 11322 |
8 |
| The United States of America, as represented by the Secretary of Agriculture | 1033 |
5 |
| Xixia Dragon into Special Material Co., Ltd | 16 |
5 |
| Aries Clean Technologies, LLC | 21 |
5 |
| Shanxi Xinli Energy Technology Co., Ltd | 17 |
4 |
| SunCoke Technology and Development LLC | 191 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Beijing University of Technology | 437 |
3 |
| CARBO Ceramics Inc. | 248 |
3 |
| Proton Power, Inc. | 31 |
3 |
| Southeast University | 1148 |
3 |
| BASF SE | 19740 |
2 |
| ALCAN International Limited | 40 |
2 |
| China Aluminum International Engineering Corporation Limited | 81 |
2 |
| Ensyn Renewables, Inc. | 74 |
2 |
| Nova Chemicals Corporation | 330 |
2 |
| University of Louisville Research Foundation, Inc. | 709 |
2 |
| UTi Limited Partnership | 407 |
2 |
| Autres propriétaires | 94 |