- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 159/18 - Complexes with metals
Patent holdings for IPC class C10M 159/18
Total number of patents in this class: 131
10-year publication summary
9
|
8
|
11
|
5
|
10
|
9
|
4
|
5
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Chevron Oronite Company LLC | 551 |
23 |
Idemitsu Kosan Co., Ltd. | 3995 |
14 |
The Lubrizol Corporation | 1335 |
11 |
ExxonMobil Research And Engineering Company | 2830 |
10 |
Vanderbilt Chemicals, LLC | 147 |
8 |
Chevron U.S.A. Inc. | 3774 |
4 |
AB Nanol Technologies Oy | 15 |
4 |
Afton Chemical Corporation | 468 |
4 |
Castrol Limited | 520 |
3 |
Infineum International Limited | 340 |
3 |
Total Marketing Services | 487 |
3 |
Vanderbilt Minerals, LLC | 59 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Ecole Centrale de Lyon | 118 |
2 |
Nippon Oil Corporation | 340 |
2 |
R.t. Vanderbilt Company, Inc. | 23 |
2 |
Universite Claude Bernard Lyon 1 | 921 |
2 |
Evonik Rohmax Additives GmbH | 26 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Other owners | 27 |