- 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 45/58 - 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
Patent holdings for IPC class C10G 45/58
Total number of patents in this class: 498
10-year publication summary
|
48
|
31
|
23
|
45
|
31
|
30
|
30
|
37
|
36
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 686 |
80 |
| Uop LLC | 4083 |
37 |
| ExxonMobil Research And Engineering Company | 2830 |
33 |
| Chevron U.S.A. Inc. | 3774 |
31 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
26 |
| SABIC Global Technologies B.V. | 4044 |
14 |
| Saudi Arabian Oil Company | 11322 |
14 |
| UPM-Kymmene Corporation | 868 |
14 |
| Wilmar Trading Pte. Ltd. | 133 |
14 |
| Shell Oil Company | 2196 |
12 |
| ENI S.p.A. | 1241 |
11 |
| IFP Energies Nouvelles | 2717 |
10 |
| Topsoe A/S | 732 |
10 |
| Neste Oil Oyj | 118 |
8 |
| Saudi Basic Industries Corporation | 625 |
7 |
| Shell USA, Inc. | 1074 |
7 |
| Haldor Topsøe A/S | 698 |
6 |
| Refining Technology Solutions, LLC | 36 |
6 |
| JX Nippon Oil & Energy Corporation | 1019 |
5 |
| UPM-Kymmene Oyj | 54 |
5 |
| Other owners | 148 |