Narayan Ramesh
10Patents
5h-index
27Co-inventors
58Inventor score
Filing activity: Nov 4, 2002 → Dec 19, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6790929B2 | Method for making an aromatic polycarbonate | Chemistry; Metallurgy | 25 | Expired |
| US7384620B2 | Method and system for producing hydrogen by reforming hydrogen-containing gas | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6870025B2 | Method of polycarbonate preparation | Chemistry; Metallurgy | 11 | Expired |
| US7572432B2 | Method and article for producing hydrogen gas | Chemistry; Metallurgy | 6 | Active |
| US7115700B2 | Method of polycarbonate preparation | Chemistry; Metallurgy | 6 | Expired |
| US6900283B2 | Method for making stable, homogeneous melt solutions | Chemistry; Metallurgy | 3 | Expired |
| US7674920B2 | Methods for preparing oxydiphthalic anhydrides, oxydiphthalic anhydrides prepared thereby, and polyetherimides derived therefrom | Chemistry; Metallurgy | 2 | Active |
| US8426533B2 | Process for controlling reaction stoichiometry during polymerization of thermoplastic resins | Chemistry; Metallurgy | 1 | Active |
| USRE40697E1 | Method for making an aromatic polycarbonate | General | 1 | Expired |
| US8013173B2 | Method of purifying dianhydrides, the dianhydrides formed thereby, and polyetherimides formed therefrom | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.