Yvonick Chevallier
36Patents
16h-index
19Co-inventors
78Inventor score
Filing activity: Dec 3, 1973 → Oct 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4590052A | Precipitated silica having improved morphological characteristics and process for the production thereof | Chemistry; Metallurgy | 84 | Expired |
| US5403570A | Dispersible silica particulates | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5066420A | Production of silica colloids | Chemistry; Metallurgy | 32 | Expired |
| US5089554A | Silica reinforced elastomers | Chemistry; Metallurgy | 32 | Expired |
| US4708859A | Silica with a high oil absorption capability and a controlled primary structure and process for the production thereof | Chemistry; Metallurgy | 32 | Expired |
| US6191205A | Silica-Base rubber composition intended for the manufacture of highway tires improved resistance to rolling | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4842838A | Silica with a high oil absorption capability and a controlled primary structure and process for the production thereof | Chemistry; Metallurgy | 27 | Expired |
| US4874594A | Silica with a high oil absorption capability and a controlled primary structure and process for the production thereof | Chemistry; Metallurgy | 25 | Expired |
| US5547502A | Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5236623A | Process for the production of a silica colloid | Chemistry; Metallurgy | 19 | Expired |
| US5587416A | Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5882617A | Precipitated silicas | Chemistry; Metallurgy | 18 | Expired |
| US5800608A | Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers | Chemistry; Metallurgy | 18 | Expired |
| US6468493B1 | Precipitated silica used as reinforcing filler for elastomers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6335396B1 | Precipitated silica | Chemistry; Metallurgy | 17 | Expired |
| US6107226A | Precipitated silica beads | Chemistry; Metallurgy | 17 | Expired |
| US5876494A | Process for the preparation of precipitated silica, new percipitated silicas containing aluminum and their use for the reinforcement of elastomers | Chemistry; Metallurgy | 16 | Expired |
| US5932191A | Abrasive silicas for toothpaste compositions | Chemistry; Metallurgy | 13 | Expired |
| US6001322A | Precipitated silicas | Chemistry; Metallurgy | 13 | Expired |
| US5395605A | Low water uptake precipitated silica particulates | Chemistry; Metallurgy | 13 | Expired |
| US7033576B2 | Use of a high structure and dispersible precipitated silica as a thickening or texturing agent in toothpaste compositions | Chemistry; Metallurgy | 12 | Expired |
| US6169135A | Precipitated silica | Chemistry; Metallurgy | 12 | Expired |
| US5846311A | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Chemistry; Metallurgy | 11 | Expired |
| US4096150A | Process for manufacture of tertiary amines | Performing Operations; Transporting | 11 | Expired |
| US6290924A | Precipitated silica beads | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.