- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 35/58 - Tissus ou filaments
Détention brevets de la classe B01J 35/58
Brevets de cette classe: 98
Historique des publications depuis 10 ans
|
0
|
0
|
1
|
2
|
2
|
18
|
12
|
14
|
38
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Umicore AG & Co. KG | 850 |
7 |
| Donaldson Company, Inc. | 1606 |
4 |
| Heraeus Precious Metals GmbH & Co. KG | 97 |
4 |
| Ebara Corporation | 2345 |
3 |
| Heraeus Deutschland GmbH & Co. KG | 401 |
3 |
| King Fahd University of Petroleum and Minerals | 1594 |
3 |
| Kanadevia Corporation | 76 |
3 |
| BASF SE | 21320 |
2 |
| The Regents of the University of California | 20842 |
2 |
| Johnson Matthey Public Limited Company | 1767 |
2 |
| Saudi Arabian Oil Company | 14329 |
2 |
| Yara International ASA | 908 |
2 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| Eastman Kodak Company | 2586 |
1 |
| Sumitomo Chemical Company, Limited | 8969 |
1 |
| NGK Insulators, Ltd. | 5173 |
1 |
| The Regents of the University of Michigan | 5023 |
1 |
| Toray Industries, Inc. | 7143 |
1 |
| Nippon Telegraph and Telephone Corporation | 15938 |
1 |
| The United States of America as represented by the Secretary of the Army | 1261 |
1 |
| Autres propriétaires | 53 |