Détention brevets de la classe B01J 20/02

Brevets de cette classe: 1760

Historique des publications depuis 10 ans

135
138
161
161
144
137
137
142
116
82
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Johnson Matthey Public Limited Company
1850
39
IFP Energies Nouvelles
2945
29
Mozarc Medical US LLC
336
29
Mitsubishi Gas Chemical Company, Inc.
3461
27
Calgon Carbon Corporation
237
26
Uop LLC
4244
20
Regents of the University of Minnesota
2690
16
King Fahd University of Petroleum and Minerals
1173
14
Fresenius Medical Care Holdings, Inc.
1420
13
BASF Corporation
1726
12
Baxter International Inc.
2401
12
Baxter Healthcare S.A.
1828
12
3m Innovative Properties Company
17852
10
LG Chem, Ltd.
17615
10
The Regents of the University of California
19887
10
Murata Manufacturing Co., Ltd.
24478
10
SAES Getters S.p.A.
323
10
ExxonMobil Research And Engineering Company
2579
9
National Institute of Advanced Industrial Science and Technology
3799
9
Agency for Science, Technology and Research
3610
9
Autres propriétaires 1434