Patent holdings for IPC class B01J 35/02

Total number of patents in this class: 4393

10-year publication summary

336
363
390
371
357
395
308
279
95
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20940
129
Johnson Matthey Public Limited Company
1866
104
Saudi Arabian Oil Company
13224
97
BASF Corporation
1716
83
NGK Insulators, Ltd.
4968
59
SABIC Global Technologies B.V.
4351
59
LG Chem, Ltd.
17635
54
IFP Energies Nouvelles
2937
53
Shell Internationale Research Maatschappij B.V.
3548
50
Shell USA, Inc.
1225
50
Toyota Motor Corporation
32450
45
Cataler Corporation
574
41
ExxonMobil Chemical Patents Inc.
3977
40
Shell Oil Company
2138
39
Chevron Phillips Chemical Company LP
1833
35
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12787
35
Dow Global Technologies LLC
10360
34
Chevron U.S.A. Inc.
3967
34
Panasonic Corporation
20088
33
BASF Mobile Emissions Catalysts LLC
405
33
Other owners 3286