Patent holdings for IPC class C10L 1/04

Total number of patents in this class: 1249

10-year publication summary

137
101
79
97
74
81
72
66
59
49
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Shell Internationale Research Maatschappij B.V.
3544
54
ExxonMobil Research And Engineering Company
2592
53
Uop LLC
4209
51
Neste Oyj
779
43
Chevron U.S.A. Inc.
3929
40
Mawetal LLC
39
37
Shell USA, Inc.
1190
32
Shell Oil Company
2141
29
The United States of America as represented by the Secretary of the Navy
2735
29
Iogen Corporation
145
25
Magema Technology, LLC
37
25
ExxonMobil Technology and Engineering Company
1042
25
Marathon Petroleum Company LP
358
23
Phillips 66 Company
1057
22
Ensyn Renewables, Inc.
74
19
JX Nippon Oil & Energy Corporation
999
17
PCL Administration LLC
19
16
ExxonMobil Chemical Patents Inc.
4028
15
Saudi Arabian Oil Company
12858
14
REG Synthetic Fuels, LLC
73
13
Other owners 667