- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 71/24 - Caoutchoucs
Détention brevets de la classe B01D 71/24
Brevets de cette classe: 38
Historique des publications depuis 10 ans
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4
|
3
|
5
|
3
|
1
|
4
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5
|
2
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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Penn State Research Foundation | 1516 |
3 |
| Mitsubishi Chemical Corporation | 4496 |
2 |
| Arstroma Co., Ltd. | 10 |
2 |
| Korea Research Institute of Chemical Technology | 1386 |
2 |
| Lanxess Deutschland GmbH | 1120 |
2 |
| The Research Foundation for The State University of New York | 1615 |
2 |
| Nissan Chemical Corporation | 2004 |
2 |
| 3m Innovative Properties Company | 17852 |
1 |
| Agilent Technologies, Inc. | 2638 |
1 |
| Board of Regents, The University of Texas System | 5782 |
1 |
| Asahi Glass Company, Limited | 2793 |
1 |
| Toray Industries, Inc. | 6935 |
1 |
| Mitsubishi Rayon Co., Ltd. | 913 |
1 |
| The United States of America as represented by the Secretary of the Army | 1212 |
1 |
| Dow Corning Corporation | 970 |
1 |
| AGC Engineering Co., Ltd. | 25 |
1 |
| Albert Einstein College of Medicine, Inc. | 576 |
1 |
| Asahi Kasei Chemicals Corporation | 683 |
1 |
| Asahi Kasei Medical Co., Ltd. | 285 |
1 |
| Heineken Supply Chain B.V. | 359 |
1 |
| Autres propriétaires | 10 |