- 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: 339
10-year publication summary
|
19
|
21
|
26
|
26
|
23
|
36
|
19
|
26
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3822 |
63 |
| NOVA Chemicals (International) S.A. | 794 |
26 |
| China Petroleum & Chemical Corporation | 2064 |
21 |
| SABIC Global Technologies B.V. | 4491 |
17 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 294 |
14 |
| Equistar Chemicals, LP | 351 |
10 |
| Technip Energies France | 292 |
10 |
| Technip France | 690 |
9 |
| BASF SE | 21150 |
8 |
| Lummus Technology LLC | 475 |
7 |
| ExxonMobil Research And Engineering Company | 2465 |
6 |
| Uop LLC | 4318 |
6 |
| Sinopec Engineering Incorporation | 28 |
6 |
| Marathon Petroleum Company LP | 404 |
5 |
| Saudi Arabian Oil Company | 13948 |
5 |
| Linde GmbH | 1341 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3456 |
4 |
| Dow Global Technologies LLC | 10812 |
4 |
| Aduro Energy, Inc. | 12 |
4 |
| Eastman Chemical Company | 2084 |
4 |
| Other owners | 105 |