- All sections
- C - Chemistry; metallurgy
- C10G - Cracking hydrocarbon oils; production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; refining mixtures mainly consisting of hydrocarbons; reforming of naphtha; mineral waxes
- C10G 45/64 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
Patent holdings for IPC class C10G 45/64
Total number of patents in this class: 506
10-year publication summary
26
|
34
|
31
|
28
|
26
|
24
|
59
|
31
|
31
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ExxonMobil Research And Engineering Company | 2675 |
83 |
Chevron U.S.A. Inc. | 3847 |
52 |
JX Nippon Oil & Energy Corporation | 1010 |
29 |
IFP Energies Nouvelles | 2818 |
27 |
Neste Oyj | 725 |
26 |
ExxonMobil Technology and Engineering Company | 905 |
21 |
Shell Internationale Research Maatschappij B.V. | 3721 |
17 |
Uop LLC | 4187 |
14 |
Shell Oil Company | 2155 |
12 |
ENI S.p.A. | 1251 |
11 |
SABIC Global Technologies B.V. | 4193 |
10 |
Topsoe A/S | 826 |
10 |
Nippon Oil Corporation | 309 |
9 |
Shell USA, Inc. | 1134 |
9 |
Saudi Arabian Oil Company | 12404 |
8 |
ENEOS Corporation | 581 |
8 |
SK Innovation Co., Ltd. | 1199 |
7 |
Abundia Biomass-to-liquids Limited | 21 |
7 |
China Petroleum & Chemical Corporation | 1774 |
5 |
Cosmo Oil Co., Ltd. | 217 |
5 |
Other owners | 136 |