- Sections
- B - Techniques industrielles; transports
- B01D - Séparation
- B01D 61/36 - Pervaporation; Distillation à membranes; Perméation liquide
Détention brevets de la classe B01D 61/36
Brevets de cette classe: 942
Historique des publications depuis 10 ans
|
85
|
81
|
99
|
76
|
91
|
99
|
82
|
66
|
59
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| King Abdullah University of Science and Technology | 1703 |
37 |
| NGK Insulators, Ltd. | 4589 |
32 |
| Nitto Denko Corporation | 7879 |
27 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
26 |
| Mitsubishi Chemical Corporation | 4313 |
17 |
| Saudi Arabian Oil Company | 11322 |
17 |
| ExxonMobil Research And Engineering Company | 2830 |
16 |
| 3m Innovative Properties Company | 18406 |
13 |
| Uop LLC | 4083 |
12 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
11 |
| Organo Corporation | 394 |
11 |
| Major Bravo Limited | 14 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
10 |
| National University of Singapore | 2228 |
10 |
| New Jersey Institute of Technology | 326 |
10 |
| EvCon GmbH | 17 |
10 |
| Membrane Technology and Research, Inc. | 92 |
9 |
| ThermoChem Recovery International, Inc. | 95 |
9 |
| Massachusetts Institute of Technology | 9795 |
8 |
| Hitachi Zosen Corporation | 609 |
7 |
| Autres propriétaires | 639 |