Patent holdings for IPC class B01J 35/00

Total number of patents in this class: 6889

10-year publication summary

619
623
700
688
581
539
506
514
314
53
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Johnson Matthey Public Limited Company
1857
308
Umicore AG & Co. KG
853
179
BASF SE
20728
162
BASF Corporation
1709
146
BASF Mobile Emissions Catalysts LLC
394
139
Saudi Arabian Oil Company
12808
132
IFP Energies Nouvelles
2878
124
Toyota Motor Corporation
31311
103
Cataler Corporation
573
90
SABIC Global Technologies B.V.
4273
86
Centre National de La Recherche Scientifique
10284
74
Chevron U.S.A. Inc.
3914
72
LG Chem, Ltd.
17538
65
Dow Global Technologies LLC
10328
57
Uop LLC
4208
55
China Petroleum & Chemical Corporation
1861
55
NGK Insulators, Ltd.
4900
53
ExxonMobil Chemical Patents Inc.
4036
51
Clariant International Ltd.
933
46
Shell Internationale Research Maatschappij B.V.
3544
44
Other owners 4848