- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 135/04 - Hydrocarbons
Patent holdings for IPC class C10M 135/04
Total number of patents in this class: 67
10-year publication summary
3
|
9
|
3
|
11
|
4
|
4
|
3
|
2
|
4
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 3995 |
10 |
ExxonMobil Research And Engineering Company | 2830 |
6 |
The Lubrizol Corporation | 1335 |
5 |
JX Nippon Oil & Energy Corporation | 1019 |
4 |
Kyodo Yushi Co., Ltd. | 224 |
4 |
Chevron U.S.A. Inc. | 3774 |
3 |
Denso Corporation | 23338 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Afton Chemical Corporation | 468 |
2 |
DIC Corporation | 3597 |
2 |
Fuchs Petrolub SE | 61 |
2 |
JXTG Nippon Oil & Energy Corporation | 325 |
2 |
Wilmar Trading Pte. Ltd. | 133 |
2 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
BASF SE | 19740 |
1 |
Uop LLC | 4083 |
1 |
Chevron Oronite Company LLC | 551 |
1 |
Adeka Corporation | 1333 |
1 |
BESTLINE International Research Inc. | 38 |
1 |
Chevron Japan Ltd. | 83 |
1 |
Other owners | 13 |