Friction regulator for lubricating oil and lubricating oil composition
US7579305B2 · kind B2 · utility
0Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Mar 7, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.