S. Peter Pappas
32Patents
14h-index
42Co-inventors
77Inventor score
Filing activity: Jan 29, 1988 → Mar 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5919601A | Radiation-sensitive compositions and printing plates | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5919600A | Thermal waterless lithographic printing plate | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5948596A | Digital printing plate comprising a thermal mask | Performing Operations; Transporting | 39 | Expired |
| US6187380A | Process for the production of lithographic printing plates | Performing Operations; Transporting | 38 | Expired |
| US6060217A | Thermal lithographic printing plates | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6582882B2 | Imageable element comprising graft polymer | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4977511A | Photosensitive materials containing ionic dye compound as initiators | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6143470A | Digital laser imagable lithographic printing plates | Performing Operations; Transporting | 26 | Expired |
| US6261740A | Processless, laser imageable lithographic printing plate | Performing Operations; Transporting | 23 | Expired |
| US4937159A | Photosensitive materials and compositions containing ionic dye compounds as initiators and thiols as autooxidizers | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6413700B1 | Masked presensitized printing plate intermediates and method of imaging same | Performing Operations; Transporting | 16 | Expired |
| US6451505B1 | Imageable element and method of preparation thereof | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5908705A | Laser imageable lithographic printing plates | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5846685A | Radiation sensitive diazo sulfo-acrylic adducts and method for producing a printing plate | Physics | 14 | Expired |
| US6506536B2 | Imageable element and composition comprising thermally reversible polymers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5035621A | Method of dental treatment | Human Necessities | 11 | Expired |
| US6902860B2 | Two-layer imageable element comprising thermally reversible polymers | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6692890B2 | Substrate improvements for thermally imageable composition and methods of preparation | Performing Operations; Transporting | 9 | Expired |
| US6720130B1 | Radiation sensitive lithographic printing plate precursors having ablation-free imageable composition and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5198402A | Aryl triflate compound, radiologically acid producing agent, radiologically acid producing agent system, and radiosensitive composition | Chemistry; Metallurgy | 8 | Expired |
| US6555283B1 | Imageable element and waterless printing plate | Physics | 7 | Expired |
| US7049045B2 | Multilayer imageable elements | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6867241B2 | Radiation-curable, cyanoacrylate-containing compositions | Chemistry; Metallurgy | 5 | Expired |
| US6893783B2 | Multilayer imageable elements | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6942957B2 | Ionic liquids as developability enhancing agents in multilayer imageable elements | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.