- 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 9/20 - Tube furnaces
Patent holdings for IPC class C10G 9/20
Total number of patents in this class: 340
10-year publication summary
|
20
|
17
|
18
|
20
|
22
|
21
|
32
|
16
|
19
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3974 |
67 |
| NOVA Chemicals (International) S.A. | 778 |
26 |
| China Petroleum & Chemical Corporation | 1911 |
20 |
| SABIC Global Technologies B.V. | 4370 |
17 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 296 |
13 |
| Equistar Chemicals, LP | 346 |
12 |
| Technip France | 705 |
10 |
| BASF SE | 21017 |
8 |
| Eastman Chemical Company | 2207 |
7 |
| Lummus Technology LLC | 449 |
7 |
| ExxonMobil Research And Engineering Company | 2562 |
6 |
| Uop LLC | 4246 |
6 |
| Nova Chemicals Corporation | 336 |
6 |
| Sinopec Engineering Incorporation | 27 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
5 |
| Marathon Petroleum Company LP | 360 |
5 |
| Technip Energies France | 219 |
5 |
| Aduro Energy, Inc. | 12 |
4 |
| Saudi Arabian Oil Company | 13409 |
4 |
| Universiteit Gent | 1351 |
4 |
| Other owners | 102 |