Détention brevets de la classe B01J 20/02

Brevets de cette classe: 1768

Historique des publications depuis 10 ans

128
121
146
146
135
129
124
131
120
94
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Johnson Matthey Public Limited Company
1866
41
IFP Energies Nouvelles
2948
30
Mozarc Medical US LLC
342
29
Mitsubishi Gas Chemical Company, Inc.
3481
27
Calgon Carbon Corporation
238
26
Uop LLC
4242
20
Regents of the University of Minnesota
2698
16
King Fahd University of Petroleum and Minerals
1259
15
Fresenius Medical Care Holdings, Inc.
1423
14
BASF Corporation
1722
12
Baxter International Inc.
2411
12
Baxter Healthcare S.A.
1835
12
3m Innovative Properties Company
17812
10
LG Chem, Ltd.
17643
10
The Regents of the University of California
20035
10
Murata Manufacturing Co., Ltd.
24684
10
ExxonMobil Research And Engineering Company
2564
9
National Institute of Advanced Industrial Science and Technology
3797
9
Agency for Science, Technology and Research
3636
9
Carbon Technology Holdings, LLC
215
9
Autres propriétaires 1438