Patent holdings for IPC class B01J 35/00

Total number of patents in this class: 6860

10-year publication summary

619
623
700
687
581
535
482
486
310
81
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
1868
311
Umicore AG & Co. KG
857
177
BASF SE
20991
162
BASF Corporation
1719
146
BASF Mobile Emissions Catalysts LLC
410
139
Saudi Arabian Oil Company
13372
133
IFP Energies Nouvelles
2957
124
Toyota Motor Corporation
32869
105
Cataler Corporation
578
94
SABIC Global Technologies B.V.
4366
86
Centre National de La Recherche Scientifique
10531
74
Chevron U.S.A. Inc.
3992
73
LG Chem, Ltd.
17656
65
Uop LLC
4249
55
Dow Global Technologies LLC
10413
55
China Petroleum & Chemical Corporation
1909
55
NGK Insulators, Ltd.
5046
51
ExxonMobil Chemical Patents Inc.
3977
49
Clariant International Ltd.
933
46
Shell Internationale Research Maatschappij B.V.
3553
44
Other owners 4816