Utpal Vaidya
9Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: May 12, 1992 → Aug 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5321064A | Compositions of biodegradable natural and synthetic polymers | Performing Operations; Transporting | 48 | Expired |
| US5446078A | Biodegradable compositions produced by reactive blending of synthetic and naturally occurring polymers | Performing Operations; Transporting | 37 | Expired |
| US6830803B2 | Printed substrate made by transfer of ink jet printed image from a printable transfer film | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6001893A | Curable topcoat composition and methods for use | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6187129A | Curable topcoat composition and methods for use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11858281B2 | Plastic card with enhanced durability colored machined characters | Performing Operations; Transporting | 0 | Active |
| US12049092B2 | Drop-on-demand identification document printing with improved print adhesion | Performing Operations; Transporting | 0 | Active |
| US12296614B2 | Personalized identification document processing systems and methods | Performing Operations; Transporting | 0 | Active |
| US11285755B2 | Topcoat with matte surface finish | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.