- All sections
- C - Chemistrymetallurgy
- C10G - Cracking hydrocarbon oilsproduction of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisationrecovery of hydrocarbon oils from oil-shale, oil-sand, or gasesrefining mixtures mainly consisting of hydrocarbonsreforming of naphthamineral 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 pointSelective hydrocracking of normal paraffins
Patent holdings for IPC class C10G 45/58
Total number of patents in this class: 551
10-year publication summary
|
31
|
23
|
45
|
31
|
30
|
30
|
38
|
42
|
29
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 780 |
85 |
| Uop LLC | 4216 |
47 |
| Chevron U.S.A. Inc. | 3939 |
31 |
| ExxonMobil Research And Engineering Company | 2590 |
30 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
25 |
| Saudi Arabian Oil Company | 12891 |
17 |
| SABIC Global Technologies B.V. | 4302 |
14 |
| UPM-Kymmene Corporation | 936 |
14 |
| Wilmar Trading Pte. Ltd. | 119 |
14 |
| IFP Energies Nouvelles | 2915 |
13 |
| Topsoe A/S | 883 |
13 |
| Shell Oil Company | 2141 |
12 |
| ENI S.p.A. | 1257 |
11 |
| Neste Oil Oyj | 112 |
8 |
| Totalenergies Onetech | 1267 |
8 |
| Saudi Basic Industries Corporation | 573 |
7 |
| SK Innovation Co., Ltd. | 1303 |
7 |
| ExxonMobil Technology and Engineering Company | 1046 |
7 |
| Haldor Topsøe A/S | 661 |
6 |
| Refining Technology Solutions, LLC | 36 |
6 |
| Other owners | 176 |