Patent holdings for IPC class B01J 35/02

Total number of patents in this class: 4378

10-year publication summary

336
363
390
371
357
395
306
278
95
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
21039
129
Johnson Matthey Public Limited Company
1875
104
Saudi Arabian Oil Company
13428
97
BASF Corporation
1719
83
NGK Insulators, Ltd.
5107
59
SABIC Global Technologies B.V.
4374
59
LG Chem, Ltd.
17680
54
IFP Energies Nouvelles
2960
53
Shell Internationale Research Maatschappij B.V.
3557
50
Shell USA, Inc.
1243
50
Toyota Motor Corporation
33015
45
ExxonMobil Chemical Patents Inc.
3974
40
Cataler Corporation
578
40
Shell Oil Company
2138
39
Chevron Phillips Chemical Company LP
1835
35
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12749
35
Dow Global Technologies LLC
10448
34
Chevron U.S.A. Inc.
4004
34
Panasonic Corporation
20030
33
BASF Mobile Emissions Catalysts LLC
410
33
Other owners 3272