Christopher D. Simpson
18Patents
2h-index
20Co-inventors
50Inventor score
Filing activity: Jun 5, 2007 → Jun 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7858292B2 | Imageable elements with components having 1H-tetrazole groups | Emerging Cross-Sectional Technologies | 3 | Active |
| US8043787B2 | Negative-working imageable elements with improved abrasion resistance | Performing Operations; Transporting | 3 | Active |
| US9063423B2 | Lithographic printing plate precursors and use | Performing Operations; Transporting | 2 | Active |
| US9329485B2 | Method for making lithographic printing plates | Physics | 1 | Active |
| US8105755B2 | Method for processing of photopolymer printing plates with overcoat | Physics | 1 | Active |
| US8632941B2 | Negative-working lithographic printing plate precursors with IR dyes | Performing Operations; Transporting | 1 | Active |
| US9029063B2 | Negative-working lithographic printing plate precursors | Performing Operations; Transporting | 1 | Active |
| US8318405B2 | Negative-working imageable elements with overcoat | Emerging Cross-Sectional Technologies | 0 | Active |
| US12222645B2 | Lithographic printing plate precursor and method of use | Performing Operations; Transporting | 0 | Active |
| US11714354B2 | Lithographic printing plate precursor and method of use | Performing Operations; Transporting | 0 | Active |
| US9201302B2 | Negative-working lithographic printing plate precursor | Performing Operations; Transporting | 0 | Active |
| US8507181B2 | Method for developing and sealing of lithographic printing plates | Performing Operations; Transporting | 0 | Active |
| US8426104B2 | Negative-working imageable elements | Emerging Cross-Sectional Technologies | 0 | Active |
| US9132621B2 | Negative-working lithographic printing plate precursors with IR dyes | Performing Operations; Transporting | 0 | Active |
| US8652759B2 | Processing of lithographic printing plates with a developer solution containing a hydrophilic polymer | Physics | 0 | Active |
| US8889341B2 | Negative-working lithographic printing plate precursors and use | Performing Operations; Transporting | 0 | Active |
| US8354216B2 | Negative-working imaging elements and methods of use | Performing Operations; Transporting | 0 | Active |
| US11633948B2 | Method for making lithographic printing plates | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.