- 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: 95
Historique des publications depuis 10 ans
|
0
|
0
|
1
|
2
|
2
|
17
|
11
|
14
|
38
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Umicore AG & Co. KG | 853 |
6 |
| Donaldson Company, Inc. | 1600 |
4 |
| Heraeus Precious Metals GmbH & Co. KG | 97 |
4 |
| Ebara Corporation | 2323 |
3 |
| Heraeus Deutschland GmbH & Co. KG | 403 |
3 |
| King Fahd University of Petroleum and Minerals | 1572 |
3 |
| Kanadevia Corporation | 58 |
3 |
| BASF SE | 21303 |
2 |
| The Regents of the University of California | 20745 |
2 |
| Johnson Matthey Public Limited Company | 1768 |
2 |
| Yara International ASA | 900 |
2 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Eastman Kodak Company | 2603 |
1 |
| Sumitomo Chemical Company, Limited | 9016 |
1 |
| NGK Insulators, Ltd. | 5236 |
1 |
| The Regents of the University of Michigan | 4985 |
1 |
| Toray Industries, Inc. | 7113 |
1 |
| Nippon Telegraph and Telephone Corporation | 15924 |
1 |
| The United States of America as represented by the Secretary of the Army | 1255 |
1 |
| W. L. Gore & Associates, Inc. | 2720 |
1 |
| Autres propriétaires | 52 |