Patent holdings for IPC class C10G 47/26

Total number of patents in this class: 279

10-year publication summary

17
23
19
11
19
11
21
15
15
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Uop LLC
4083
37
Shell Internationale Research Maatschappij B.V.
3792
19
ExxonMobil Research And Engineering Company
2830
17
ENI S.p.A.
1241
17
Shell Oil Company
2196
16
IFP Energies Nouvelles
2717
16
Chevron U.S.A. Inc.
3774
15
Saudi Arabian Oil Company
11322
14
Lummus Technology LLC
365
14
Chevron Lummus Global, LLC
23
12
Saudi Aramco Technologies Company
107
11
Headwaters Heavy Oil, LLC
14
8
Hydrocarbon Technology & Innovation, LLC
48
8
Chiyoda Corporation
363
5
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
4
SABIC Global Technologies B.V.
4044
4
Catech Technology Co., Ltd.
28
4
Fuzhou University
262
3
Indian Oil Corporation Limited
329
3
Kellogg Brown & Root LLC
489
3
Other owners 49