- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 61/36 - PervaporationDistillation à membranesPerméation liquide
Détention brevets de la classe B01D 61/36
Brevets de cette classe: 1051
Historique des publications depuis 10 ans
|
80
|
99
|
72
|
88
|
92
|
79
|
69
|
61
|
70
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| NGK Insulators, Ltd. | 5149 |
40 |
| King Abdullah University of Science and Technology | 1813 |
37 |
| Nitto Denko Corporation | 8361 |
32 |
| Asahi Kasei Kabushiki Kaisha | 2718 |
27 |
| Saudi Arabian Oil Company | 13716 |
20 |
| King Fahd University of Petroleum and Minerals | 1384 |
17 |
| Mitsubishi Chemical Corporation | 4608 |
16 |
| ExxonMobil Research And Engineering Company | 2525 |
15 |
| 3m Innovative Properties Company | 17717 |
13 |
| Uop LLC | 4259 |
11 |
| National University of Singapore | 2515 |
11 |
| Organo Corporation | 507 |
11 |
| EvCon GmbH | 20 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
10 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2393 |
10 |
| New Jersey Institute of Technology | 312 |
10 |
| ThermoChem Recovery International, Inc. | 97 |
10 |
| Major Bravo Limited | 13 |
10 |
| Massachusetts Institute of Technology | 10161 |
9 |
| Membrane Technology and Research, Inc. | 92 |
9 |
| Autres propriétaires | 722 |