Patent holdings for IPC class B01J 35/02

Total number of patents in this class: 4430

10-year publication summary

336
363
390
371
357
396
317
291
102
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20777
130
Johnson Matthey Public Limited Company
1862
106
Saudi Arabian Oil Company
12858
97
BASF Corporation
1714
84
NGK Insulators, Ltd.
4920
61
SABIC Global Technologies B.V.
4288
59
LG Chem, Ltd.
17561
55
IFP Energies Nouvelles
2893
55
Shell Internationale Research Maatschappij B.V.
3544
51
Shell USA, Inc.
1190
50
Toyota Motor Corporation
31451
45
Cataler Corporation
575
41
ExxonMobil Chemical Patents Inc.
4028
40
Shell Oil Company
2141
39
Chevron Phillips Chemical Company LP
1833
35
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12864
35
BASF Mobile Emissions Catalysts LLC
395
35
Dow Global Technologies LLC
10354
34
Chevron U.S.A. Inc.
3929
34
Panasonic Corporation
20173
33
Other owners 3311