Patent holdings for IPC class B01J 27/051

Total number of patents in this class: 379

10-year publication summary

19
14
24
38
33
25
32
18
17
11
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Chevron U.S.A. Inc.
3774
41
IFP Energies Nouvelles
2717
24
Shell Internationale Research Maatschappij B.V.
3792
21
Shell Oil Company
2196
18
ENI S.p.A.
1241
13
King Fahd University of Petroleum and Minerals
779
10
ExxonMobil Research And Engineering Company
2830
8
Uop LLC
4083
8
DIC Corporation
3597
7
Shell USA, Inc.
1074
7
Phillips 66 Company
1073
6
Hydrocarbon Technology & Innovation, LLC
48
6
Dow Global Technologies LLC
10147
5
Arkema France
3790
5
China Petroleum & Chemical Corporation
1623
5
Neste Oyj
686
5
Range Fuels, Inc.
21
5
Ketjen Limited Liability Company
35
5
Oxford University Innovation Limited
1421
4
Soochow University
1605
4
Other owners 172