Détention brevets de la classe B01J 20/02

Brevets de cette classe: 1834

Historique des publications depuis 10 ans

138
161
162
144
138
137
142
137
145
53
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
IFP Energies Nouvelles
3098
30
Mozarc Medical US LLC
384
30
Calgon Carbon Corporation
255
29
Johnson Matthey Public Limited Company
1768
25
Mitsubishi Gas Chemical Company, Inc.
3620
25
Luxwall, Inc.
130
24
Uop LLC
4394
22
King Fahd University of Petroleum and Minerals
1563
17
Regents of the University of Minnesota
2782
16
Johnson Matthey Davy Technologies Limited
515
15
BASF Corporation
1683
13
LG Chem, Ltd.
17926
12
The Regents of the University of California
20694
11
3m Innovative Properties Company
17497
10
Murata Manufacturing Co., Ltd.
25708
10
Agency for Science, Technology and Research
3722
10
Fresenius Medical Care Holdings, Inc.
1423
10
ExxonMobil Research And Engineering Company
2433
9
National Institute of Advanced Industrial Science and Technology
3790
9
Carbon Technology Holdings, LLC
231
9
Autres propriétaires 1498