- 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 49/00 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or
Patent holdings for IPC class C10G 49/00
Total number of patents in this class: 392
10-year publication summary
|
22
|
22
|
19
|
25
|
11
|
22
|
17
|
14
|
27
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12446 |
41 |
| IFP Energies Nouvelles | 2829 |
37 |
| Chevron U.S.A. Inc. | 3856 |
25 |
| Uop LLC | 4188 |
21 |
| ExxonMobil Chemical Patents Inc. | 4114 |
16 |
| ExxonMobil Research And Engineering Company | 2659 |
14 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
13 |
| Aramco Services Company | 3750 |
11 |
| Topsoe A/S | 829 |
10 |
| SABIC Global Technologies B.V. | 4203 |
9 |
| Saudi Basic Industries Corporation | 590 |
8 |
| Shell Oil Company | 2153 |
7 |
| Battelle Memorial Institute | 2419 |
7 |
| China Petroleum & Chemical Corporation | 1783 |
7 |
| Iogen Corporation | 144 |
6 |
| Total Raffinage Marketing | 154 |
6 |
| Haldor Topsøe A/S | 674 |
6 |
| ENI S.p.A. | 1250 |
4 |
| Japan Cooperation Center, Petroleum | 40 |
4 |
| JGC Catalysts and Chemicals Ltd. | 249 |
4 |
| Other owners | 136 |