- 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 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means
Patent holdings for IPC class C10G 33/04
Total number of patents in this class: 466
10-year publication summary
46
|
36
|
41
|
54
|
45
|
50
|
30
|
27
|
26
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Phillips 66 Company | 1073 |
25 |
Ecolab USA Inc. | 5190 |
21 |
Saudi Arabian Oil Company | 11322 |
21 |
Instituto Mexicano Del Petroleo | 213 |
18 |
ExxonMobil Research And Engineering Company | 2830 |
16 |
Dow Global Technologies LLC | 10147 |
13 |
Baker Hughes Holdings LLC | 3060 |
13 |
Championx USA Inc. | 250 |
13 |
BASF SE | 19740 |
11 |
Dorf Ketal Chemicals (India) Private Limited | 81 |
9 |
Nouryon Chemicals International B.V. | 508 |
9 |
Nalco Company | 620 |
8 |
Aramco Services Company | 3504 |
7 |
RecondOil Sweden AB | 8 |
7 |
BL Technologies, Inc. | 831 |
6 |
Momentive Performance Materials Inc. | 861 |
6 |
SI Group, Inc. | 176 |
6 |
General Electric Company | 18133 |
5 |
SABIC Global Technologies B.V. | 4044 |
5 |
SunCor Energy Inc. | 838 |
5 |
Other owners | 242 |