Ravinder K. Gupta
16Patents
11h-index
29Co-inventors
72Inventor score
Filing activity: May 21, 1990 → Jan 24, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5169754A | Biodegradable particle coatings having a protein covalently immobilized by means of a crosslinking agent and processes for making same | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5776706A | Polymeric particles having a biodegradable gelatin or aminodextran coating and processes for making same | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5639620A | Polymeric particles having a biodegradable gelatin or aminodextran coating and process for making same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5707877A | Biodegradable gelatin-aminodextran particle coatings of and processes for making same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5466609A | Biodegradable gelatin-aminodextran particle coatings of and processes for making same | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6271035A | Methods and compositions for rapid staining of nucleic acids in whole cells | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6692968B2 | Apparatus and method for sample purification and analysis | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5272257A | Method of preferential labelling of a phycobiliprotein with an amine-reactive dye for use in a multiple color assay and product for such use | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5171846A | Method of preferential labelling of a phycobiliprotein with a second dye for use in a multiple color assay and product for such use | Physics | 25 | Expired |
| US6551831B2 | Dyes and methods of detection of nucleic acid in immature red blood cells | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5164311A | Preparation of an antibody-enzyme conjugate | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6368864B1 | Dyes and methods of reticulocyte enumeration | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5783673A | Method of preferential labelling of a phycobiliprotein with an aminereactive dye for use in a multiple color assay and product for such use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8367842B2 | Fluorescent dyes and uses thereof | Chemistry; Metallurgy | 2 | Active |
| US8663935B2 | Multicolor flow cytometry compositions containing unconjugated phycobiliproteins | Physics | 0 | Active |
| US8772501B2 | Fluorescent dyes and uses thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.