Détention brevets de la classe B01J 20/22

Brevets de cette classe: 2738

Historique des publications depuis 10 ans

197
242
210
225
223
215
198
224
236
125
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
The Regents of the University of California
19780
91
King Abdullah University of Science and Technology
1764
65
ExxonMobil Technology and Engineering Company
1026
50
ExxonMobil Research And Engineering Company
2597
49
BASF SE
20694
33
Northwestern University
3344
31
Saudi Arabian Oil Company
12785
26
Centre National de La Recherche Scientifique
10266
25
Commonwealth Scientific and Industrial Research Organisation
1638
24
Numat Technologies, Inc.
63
24
Waters Technologies Corporation
1687
23
Korea Research Institute of Chemical Technology
1367
22
Kuraray Co., Ltd.
3489
22
Massachusetts Institute of Technology
9975
20
National University of Singapore
2417
20
Zhejiang University
3068
19
Mitsubishi Gas Chemical Company, Inc.
3416
18
King Fahd University of Petroleum and Minerals
1130
15
Daikin Industries, Ltd.
9937
14
Toray Industries, Inc.
6865
14
Autres propriétaires 2133