Détention brevets de la classe B01J 20/22

Brevets de cette classe: 2459

Historique des publications depuis 10 ans

166
197
242
210
225
222
213
197
214
72
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
The Regents of the University of California
18943
78
King Abdullah University of Science and Technology
1703
61
ExxonMobil Research And Engineering Company
2830
52
ExxonMobil Technology and Engineering Company
676
36
BASF SE
19740
34
Northwestern University
3112
30
Commonwealth Scientific and Industrial Research Organisation
1652
23
Korea Research Institute of Chemical Technology
1266
23
Kuraray Co., Ltd.
3392
22
Centre National de La Recherche Scientifique
9632
20
Massachusetts Institute of Technology
9795
20
Waters Technologies Corporation
1654
20
Numat Technologies, Inc.
54
19
Zhejiang University
2619
17
National University of Singapore
2228
16
Saudi Arabian Oil Company
11322
16
Mitsubishi Gas Chemical Company, Inc.
3188
14
Toray Industries, Inc.
6652
13
Kyoto University
2732
13
3m Innovative Properties Company
18406
12
Autres propriétaires 1920