Patent holdings for IPC class B01J 27/051

Total number of patents in this class: 396

10-year publication summary

14
24
38
33
25
32
18
17
25
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Chevron U.S.A. Inc.
3939
36
IFP Energies Nouvelles
2915
27
Shell Internationale Research Maatschappij B.V.
3551
20
Shell Oil Company
2141
18
ENI S.p.A.
1257
13
King Fahd University of Petroleum and Minerals
1149
10
Uop LLC
4216
8
China Petroleum & Chemical Corporation
1874
8
DIC Corporation
3759
7
SK Innovation Co., Ltd.
1303
7
Shell USA, Inc.
1200
7
ExxonMobil Research And Engineering Company
2590
6
Neste Oyj
780
6
Phillips 66 Company
1057
6
Hydrocarbon Technology & Innovation, LLC
50
6
Dow Global Technologies LLC
10384
5
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
671
5
Range Fuels, Inc.
21
5
Soochow University
1732
5
RISE Research Institutes of Sweden AB
52
5
Other owners 186