Patent holdings for IPC class B01J 19/24

Total number of patents in this class: 4801

10-year publication summary

446
335
305
275
343
392
335
314
284
212
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
21017
128
Chevron Phillips Chemical Company LP
1830
119
ExxonMobil Chemical Patents Inc.
3974
114
Saudi Arabian Oil Company
13409
113
Uop LLC
4246
106
SABIC Global Technologies B.V.
4370
78
LG Chem, Ltd.
17676
60
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
4003
56
IHI Corporation
3452
52
Topsoe A/S
910
51
Casale SA
621
50
Lummus Technology LLC
449
47
Dow Global Technologies LLC
10437
46
IFP Energies Nouvelles
2959
46
Corning Incorporated
10320
45
Haldor Topsøe A/S
657
41
Borealis AG
2776
36
Linde GmbH
1265
34
Watt Fuel Cell Corp.
169
33
Stamicarbon B.V.
304
32
Other owners 3514