Patent holdings for IPC class B01J 19/24

Total number of patents in this class: 4837

10-year publication summary

446
335
305
275
343
392
335
315
284
259
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
21098
131
Chevron Phillips Chemical Company LP
1855
119
Saudi Arabian Oil Company
13686
114
ExxonMobil Chemical Patents Inc.
3942
112
Uop LLC
4259
106
SABIC Global Technologies B.V.
4405
80
LG Chem, Ltd.
17706
62
Topsoe A/S
959
57
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
4000
55
IHI Corporation
3471
52
Casale SA
634
50
Dow Global Technologies LLC
10571
47
Lummus Technology LLC
459
47
Corning Incorporated
10385
46
IFP Energies Nouvelles
2983
46
Haldor Topsøe A/S
641
37
Borealis AG
2781
36
Linde GmbH
1288
35
Watt Fuel Cell Corp.
169
33
Johnson Matthey Davy Technologies Limited
418
32
Other owners 3540