Bertrand Daoudal
5Patents
2h-index
8Co-inventors
33Inventor score
Filing activity: Nov 18, 1993 → Feb 7, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5536424A | Sulfonated bismuth compounds | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5468399A | Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants | Chemistry; Metallurgy | 5 | Expired |
| US5693597A | Colloidal alkaline or alkaline-earth carbonates containing a compound of calcium, phosphorus and sulphur in micellar form | Chemistry; Metallurgy | 0 | Expired |
| US5470495A | Colloidal products containing calcium and/or magnesium, as well as boron and/or phosphorus and/or sulfur, their preparation and their utilization as additives for lubricants | Chemistry; Metallurgy | 0 | Expired |
| US5696062A | Colloidal products containing calcium barium and/or magnesium also bismuth modified by the action of carboxylic acids containing sulphur and optionally nitrogen | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.