Patent holdings for IPC class B01J 23/70

Total number of patents in this class: 466

10-year publication summary

59
37
40
36
19
20
10
8
16
6
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Johnson Matthey Public Limited Company
1852
22
BASF Corporation
2039
15
LG Chem, Ltd.
17205
13
Chevron U.S.A. Inc.
3774
10
IFP Energies Nouvelles
2717
10
BASF SE
19740
8
Toyota Motor Corporation
28582
8
China Petroleum & Chemical Corporation
1623
7
Korea Research Institute of Chemical Technology
1266
7
SK Innovation Co., Ltd.
1015
6
Honeywell International Inc.
13799
5
Uop LLC
4083
5
Northwestern University
3112
5
Archer Daniels Midland Company
1164
5
Clariant International Ltd.
978
5
SABIC Global Technologies B.V.
4044
5
UChicago Argonne, LLC
866
5
The Regents of the University of California
18943
4
Centre National de La Recherche Scientifique
9632
4
Kao Corporation
4843
4
Other owners 313