Détention brevets de la classe B01D 71/00

Brevets de cette classe: 263

Historique des publications depuis 10 ans

23
11
13
14
8
13
9
4
7
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Uop LLC
4388
13
National University of Singapore
2586
8
W. L. Gore & Associates, Inc.
2714
7
3m Innovative Properties Company
17484
6
ExxonMobil Research And Engineering Company
2407
5
NGK Insulators, Ltd.
5241
4
King Abdullah University of Science and Technology
1858
4
Kolon Industries, Inc.
1844
4
BASF SE
21318
3
Toray Industries, Inc.
7116
3
Toray Tonen Specialty Separator Godo Kaisha
22
3
Arkema Inc.
1061
3
Commonwealth Scientific and Industrial Research Organisation
1653
3
Korea Institute of Energy Research
900
3
Mimos Bhd.
975
3
LG Electronics Inc.
75845
2
Hewlett-Packard Development Company, L.P.
25175
2
California Institute of Technology
4039
2
Empire Technology Development LLC
1614
2
Georgia Tech Research Corporation
2954
2
Autres propriétaires 181