Valérie Doyen
14Patents
2h-index
9Co-inventors
43Inventor score
Filing activity: Oct 5, 2007 → Nov 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8980805B2 | Marine lubricant for fuel oil having high and low sulphur contents | Chemistry; Metallurgy | 6 | Active |
| US9896639B2 | Lubricant for marine engine | Chemistry; Metallurgy | 2 | Active |
| US9605568B2 | Cylinder lubricant for a two-stroke marine engine | Chemistry; Metallurgy | 1 | Active |
| US11242497B2 | Compound comprising pol y amine, acidic and boron functionalities and its use as a lubricant additive | Chemistry; Metallurgy | 1 | Active |
| US10738261B2 | Use of a fatty amine for preventing and/or reducing the metal losses of the parts in an engine | Chemistry; Metallurgy | 1 | Active |
| US10689592B2 | Lubricant for a two-stroke marine engine | Chemistry; Metallurgy | 1 | Active |
| US11111452B2 | Compound comprising polyamine, acidic and boron functionalities and its use as a lubricant additive | Chemistry; Metallurgy | 1 | Active |
| US11292983B2 | Compound comprising quaternary monoammonium, acidic and boron functionalities and its use as a lubricant additive | Chemistry; Metallurgy | 1 | Active |
| US9493722B2 | Marine lubricant | Chemistry; Metallurgy | 1 | Active |
| US10557102B2 | Lubricant for marine engines | Chemistry; Metallurgy | 0 | Active |
| US12043815B2 | Method for reducing and/or controlling abnormal gas combustion in a marine engine or a controlled-ignition engine | Chemistry; Metallurgy | 0 | Active |
| US11845905B2 | Lubricant for a marine engine | Chemistry; Metallurgy | 0 | Active |
| US11987764B2 | Compound comprising polyamine, acidic and boron functionalities and its use as a lubricant additive | Chemistry; Metallurgy | 0 | Active |
| US11085005B2 | Use of a fatty amine for reducing and/or controlling the abnormal combustion of gas in a marine engine | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.