- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 5/27 - Rearrangement of carbon atoms in the hydrocarbon skeleton
Patent holdings for IPC class C07C 5/27
Total number of patents in this class: 557
10-year publication summary
74
|
64
|
48
|
71
|
45
|
47
|
47
|
41
|
30
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
125 |
ExxonMobil Chemical Patents Inc. | 4286 |
75 |
IFP Energies Nouvelles | 2717 |
60 |
Chevron U.S.A. Inc. | 3774 |
21 |
SABIC Global Technologies B.V. | 4044 |
19 |
Saudi Arabian Oil Company | 11322 |
19 |
Total Research & Technology Feluy | 461 |
18 |
Neste Oyj | 686 |
14 |
Shell Internationale Research Maatschappij B.V. | 3792 |
11 |
ExxonMobil Research And Engineering Company | 2830 |
11 |
Lyondell Chemical Technology, L.P. | 292 |
11 |
China Petroleum & Chemical Corporation | 1623 |
8 |
Shell USA, Inc. | 1074 |
8 |
Aramco Services Company | 3504 |
7 |
Phillips 66 Company | 1073 |
7 |
INEOS US Chemicals Company | 32 |
7 |
Shell Oil Company | 2196 |
6 |
BP Corporation North America Inc. | 776 |
6 |
California Institute of Technology | 3884 |
5 |
BASF SE | 19740 |
4 |
Other owners | 115 |