OMYA S.A.
8Patents
0Active
8Granted
29Portfolio score
Filing activity: Oct 29, 1979 → Dec 13, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4741624A | Device for putting in contact fluids appearing in the form of different phases | Performing Operations; Transporting | 32 | Expired |
| US4284546A | Coating substances with a high concentration of solids, for coated papers | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5171409A | Continuous process of separating electrically charged solid, pulverulent particles by electrophoresis and electroosmosis | Performing Operations; Transporting | 14 | Expired |
| US6545059B1 | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Chemistry; Metallurgy | 10 | Expired |
| US4702114A | Device for withdrawing and conditioning samples of materials in solid, liquid or gaseous form, for the purpose of analysis thereof | Physics | 9 | Expired |
| US6159390A | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Chemistry; Metallurgy | 8 | Expired |
| US6787575B1 | Method for processing a mineral fillers with a phosphate, said fillers and their uses | Chemistry; Metallurgy | 3 | Expired |
| US6765032B2 | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.