- 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: 576
10-year publication summary
|
23
|
45
|
31
|
30
|
30
|
38
|
42
|
32
|
36
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 793 |
80 |
| Uop LLC | 4388 |
52 |
| Chevron U.S.A. Inc. | 4145 |
33 |
| ExxonMobil Research And Engineering Company | 2407 |
29 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
26 |
| Saudi Arabian Oil Company | 14275 |
17 |
| Topsoe A/S | 1053 |
16 |
| IFP Energies Nouvelles | 3098 |
15 |
| SABIC Global Technologies B.V. | 4605 |
14 |
| UPM-Kymmene Corporation | 993 |
14 |
| Wilmar Trading Pte. Ltd. | 117 |
14 |
| Shell Oil Company | 2067 |
12 |
| ENI S.p.A. | 1309 |
12 |
| Totalenergies Onetech | 1538 |
10 |
| SK Innovation Co., Ltd. | 1486 |
9 |
| Shell USA, Inc. | 1325 |
9 |
| Saudi Basic Industries Corporation | 524 |
7 |
| ExxonMobil Technology and Engineering Company | 1373 |
7 |
| Axens | 297 |
6 |
| JX Nippon Oil & Energy Corporation | 978 |
5 |
| Other owners | 189 |