- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 35/51 - Sphères
Détention brevets de la classe B01J 35/51
Brevets de cette classe: 189
Historique des publications depuis 10 ans
|
0
|
0
|
2
|
0
|
2
|
13
|
18
|
35
|
63
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| IFP Energies Nouvelles | 3098 |
18 |
| King Fahd University of Petroleum and Minerals | 1581 |
18 |
| Compagnie Generale des Etablissements Michelin | 4970 |
11 |
| Imam Mohammad Ibn Saud Islamic University | 234 |
11 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
7 |
| BASF Corporation | 1683 |
6 |
| LG Chem, Ltd. | 17937 |
5 |
| SABIC Global Technologies B.V. | 4605 |
4 |
| Imam Abdulrahman Bin Faisal University | 614 |
4 |
| Cochise Technology, LLC | 6 |
4 |
| The Regents of the University of California | 20790 |
3 |
| China Petroleum & Chemical Corporation | 2158 |
3 |
| Johnson Matthey Davy Technologies Limited | 528 |
3 |
| ExxonMobil Technology and Engineering Company | 1373 |
3 |
| Dow Global Technologies LLC | 10968 |
2 |
| Chevron U.S.A. Inc. | 4145 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2838 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
2 |
| Hindustan Petroleum Corporation Limited | 228 |
2 |
| Korea Research Institute of Chemical Technology | 1478 |
2 |
| Autres propriétaires | 77 |