- 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: 167
Historique des publications depuis 10 ans
|
0
|
0
|
1
|
0
|
2
|
12
|
15
|
35
|
61
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| King Fahd University of Petroleum and Minerals | 1483 |
18 |
| IFP Energies Nouvelles | 3031 |
16 |
| Compagnie Generale des Etablissements Michelin | 4885 |
11 |
| Imam Mohammad Ibn Saud Islamic University | 224 |
11 |
| Nippon Kayaku Kabushiki Kaisha | 1469 |
6 |
| BASF Corporation | 1685 |
5 |
| LG Chem, Ltd. | 17822 |
4 |
| SABIC Global Technologies B.V. | 4487 |
4 |
| Cochise Technology, LLC | 6 |
4 |
| The Regents of the University of California | 20534 |
3 |
| China Petroleum & Chemical Corporation | 2050 |
3 |
| Johnson Matthey Davy Technologies Limited | 496 |
3 |
| Chevron U.S.A. Inc. | 4081 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2779 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 687 |
2 |
| Hindustan Petroleum Corporation Limited | 223 |
2 |
| Korea Research Institute of Chemical Technology | 1444 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 930 |
2 |
| Reliance Industries Limited | 453 |
2 |
| Rutgers, The State University of New Jersey | 1957 |
2 |
| Autres propriétaires | 63 |