Détention brevets de la classe B01J 20/02

Brevets de cette classe: 1715

Historique des publications depuis 10 ans

135
138
161
161
144
137
136
141
114
49
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Johnson Matthey Public Limited Company
1861
39
Mozarc Medical US LLC
330
29
IFP Energies Nouvelles
2873
27
Calgon Carbon Corporation
236
24
Mitsubishi Gas Chemical Company, Inc.
3416
24
Uop LLC
4210
20
King Fahd University of Petroleum and Minerals
1130
14
Regents of the University of Minnesota
2683
14
Fresenius Medical Care Holdings, Inc.
1408
13
BASF Corporation
1708
12
Baxter International Inc.
2398
12
Baxter Healthcare S.A.
1803
12
3m Innovative Properties Company
17856
10
LG Chem, Ltd.
17526
10
The Regents of the University of California
19780
10
Murata Manufacturing Co., Ltd.
24226
10
ExxonMobil Research And Engineering Company
2597
9
Agency for Science, Technology and Research
3580
9
Birchtech Corp.
32
9
BASF SE
20694
8
Autres propriétaires 1400