- 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 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
Patent holdings for IPC class C10G 75/04
Total number of patents in this class: 294
10-year publication summary
|
30
|
46
|
37
|
30
|
31
|
25
|
29
|
15
|
9
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5439 |
42 |
| ExxonMobil Research And Engineering Company | 2597 |
26 |
| BL Technologies, Inc. | 828 |
15 |
| Saudi Arabian Oil Company | 12808 |
15 |
| SABIC Global Technologies B.V. | 4273 |
10 |
| Hindustan Petroleum Corporation Limited | 208 |
9 |
| ExxonMobil Chemical Patents Inc. | 4036 |
7 |
| General Electric Company | 13816 |
6 |
| Infineum International Limited | 356 |
6 |
| Baker Hughes Oilfield Operations, LLC | 2252 |
6 |
| Baker Hughes Holdings LLC | 3011 |
6 |
| Totalenergies Onetech | 1244 |
6 |
| Baker Hughes Incorporated | 5299 |
5 |
| Katayama Chemical, Inc. | 35 |
5 |
| Nalco Japan G.K. | 16 |
5 |
| SI Group, Inc. | 180 |
5 |
| Championx USA Inc. | 186 |
5 |
| NOVA Chemicals (International) S.A. | 765 |
4 |
| E9 Treatments, Inc. | 7 |
4 |
| Halliburton Energy Services, Inc. | 20697 |
3 |
| Other owners | 104 |