- 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 71/00 - Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
Patent holdings for IPC class C10G 71/00
Total number of patents in this class: 150
10-year publication summary
|
2
|
3
|
1
|
6
|
8
|
6
|
8
|
13
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3847 |
24 |
| ExxonMobil Research And Engineering Company | 2675 |
13 |
| Nippon Oil Corporation | 309 |
11 |
| JX Nippon Oil & Energy Corporation | 1010 |
8 |
| Marathon Petroleum Company LP | 335 |
6 |
| Afton Chemical Corporation | 478 |
5 |
| SI Group, Inc. | 180 |
5 |
| Baker Hughes Oilfield Operations, LLC | 2111 |
5 |
| BASF SE | 20387 |
4 |
| Baker Hughes Holdings LLC | 3011 |
4 |
| Iris Tech, Inc. | 16 |
4 |
| Totalenergies Onetech | 1103 |
4 |
| Battelle Memorial Institute | 2415 |
3 |
| Neste Oil Oyj | 114 |
3 |
| SK Innovation Co., Ltd. | 1199 |
3 |
| Chevron Oronite Company LLC | 560 |
2 |
| BESTLINE International Research Inc. | 37 |
2 |
| Petroleum Energy Center | 13 |
2 |
| SK Global Chemical Co., Ltd. | 80 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 809 |
2 |
| Other owners | 38 |