Ramesh Jagannathan
47Patents
9h-index
58Co-inventors
78Inventor score
Filing activity: Aug 25, 1986 → Nov 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5250403A | Photographic elements including highly uniform silver bromoiodide tabular grain emulsions | Physics | 51 | Expired |
| US6666548B1 | Method and apparatus for continuous marking | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6471327B2 | Apparatus and method of delivering a focused beam of a thermodynamically stable/metastable mixture of a functional material in a dense fluid onto a receiver | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7044376B2 | Authentication method and apparatus for use with compressed fluid printed swatches | Physics | 24 | Expired |
| US7160573B2 | Method of manufacturing a color filter | Performing Operations; Transporting | 21 | Expired |
| US6863368B2 | Method of forming a color filter | Performing Operations; Transporting | 21 | Expired |
| US7720815B1 | Circular replication of data | Physics | 11 | Active |
| US6595630B2 | Method and apparatus for controlling depth of deposition of a solvent free functional material in a receiver | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6672702B2 | Method and apparatus for printing, cleaning, and calibrating | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7097902B2 | Self assembled organic nanocrystal superlattices | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6048683A | Robust process for the preparation of high chloride emulsions | Physics | 9 | Expired |
| US4805065A | Particulate magnetic recording media having an areally controlled recording characteristics | Physics | 8 | Expired |
| US6443611B1 | Apparatus for manufacturing photographic emulsions | Physics | 8 | Expired |
| US5580712A | Silver halide emulsions, elements and methods of making same using synthetic biopolymer peptizers | Physics | 7 | Expired |
| US6780249B2 | System for producing patterned deposition from compressed fluid in a partially opened deposition chamber | Electricity | 5 | Expired |
| US4778719A | Particulate magnetic recording media and method of manufacture thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6043019A | Robust method for the preparation of high bromide tabular grain emulsions | Physics | 4 | Expired |
| US6265145A | Process for the preparation of high chloride emulsions containing iodide | Physics | 4 | Expired |
| US7220456B2 | Process for the selective deposition of particulate material | Performing Operations; Transporting | 4 | Expired |
| US6695980B2 | Compressed fluid formulation containing electroluminescent material | Chemistry; Metallurgy | 4 | Expired |
| US9035743B2 | Song selection based upon axial pen pressure | Electricity | 4 | Active |
| US9354725B2 | Tracking movement of a writing instrument on a general surface | Physics | 4 | Active |
| US6790483B2 | Method for producing patterned deposition from compressed fluid | Performing Operations; Transporting | 3 | Expired |
| US7153626B2 | Method of forming dye donor element | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6752484B2 | Apparatus and method of delivering a beam of a functional material to a receiver | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.