- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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: 116
10-year publication summary
|
9
|
5
|
9
|
6
|
4
|
5
|
3
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 592 |
21 |
| Idemitsu Kosan Co., Ltd. | 4232 |
14 |
| The Lubrizol Corporation | 1283 |
10 |
| ExxonMobil Research And Engineering Company | 2502 |
7 |
| Vanderbilt Chemicals, LLC | 144 |
7 |
| Chevron U.S.A. Inc. | 4044 |
4 |
| AB Nanol Technologies Oy | 15 |
4 |
| Afton Chemical Corporation | 486 |
3 |
| Castrol Limited | 521 |
3 |
| Infineum International Limited | 417 |
3 |
| Total Marketing Services | 448 |
3 |
| Centre National de La Recherche Scientifique | 10801 |
2 |
| Chevron Japan Ltd. | 99 |
2 |
| Ecole Centrale de Lyon | 134 |
2 |
| Universite Claude Bernard Lyon 1 | 1057 |
2 |
| Vanderbilt Minerals, LLC | 54 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
1 |
| Evonik Rohmax Additives GmbH | 22 |
1 |
| Dow Global Technologies LLC | 10696 |
1 |
| NTN Corporation | 4949 |
1 |
| Other owners | 23 |