Ranganath Raja
9Patents
6h-index
42Co-inventors
59Inventor score
Filing activity: Jan 29, 1999 → Dec 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6029808A | Primary package for contact lens | Performing Operations; Transporting | 93 | Expired |
| US9125808B2 | Ionic silicone hydrogels | Chemistry; Metallurgy | 87 | Active |
| US6577387B2 | Inspection of ophthalmic lenses using absorption | Physics | 56 | Expired |
| US6609041B1 | Method and system for SKU tracking and changeover | Emerging Cross-Sectional Technologies | 33 | Expired |
| US9612364B2 | Medical devices having homogeneous charge density and methods for making same | Physics | 18 | Active |
| US9101667B2 | Ionic silicone hydrogels comprising pharmaceutical and/or neuticeutical components and having improved hydrolytic stability | Physics | 14 | Active |
| US11509755B2 | Method and means for evaluating toric contact lens rotational stability | Physics | 0 | Active |
| US10045975B2 | Methods and ophthalmic devices used in the treatment of ocular allergies | Physics | 0 | Active |
| US9962376B2 | Methods and ophthalmic devices used in the treatment of ocular allergies | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.