David E. Brown
14Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: May 20, 1988 → Apr 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8142987B2 | Method of producing a relief image for printing | Emerging Cross-Sectional Technologies | 13 | Active |
| US5124220A | Bilayer topcoats for organic photoconductive elements | Physics | 9 | Expired |
| US7799504B2 | Mask film to form relief images and method of use | Emerging Cross-Sectional Technologies | 8 | Active |
| US5083163A | Photoconductor resetting following multiple charge images | Physics | 6 | Expired |
| US8530117B2 | Method of producing a relief image for printing | Emerging Cross-Sectional Technologies | 5 | Active |
| US7317577B2 | Methods for producing a black matrix on a lenticular lens | Physics | 4 | Expired |
| US4853310A | Triiolide salts of cyanine dyes suitable for sensitization of photoconductive systems | Chemistry; Metallurgy | 2 | Expired |
| US8409790B2 | Method of producing a relief image for printing | Emerging Cross-Sectional Technologies | 1 | Active |
| US8632944B2 | Method of using mask film to form relief images | Emerging Cross-Sectional Technologies | 1 | Active |
| US10324378B2 | Aqueous processing method for flexographic printing plates | Physics | 1 | Active |
| US4943638A | Dyes suitable for sensitization of photoconductive systems | Physics | 1 | Expired |
| US8198012B2 | Method of using mask film to form relief images | Emerging Cross-Sectional Technologies | 0 | Active |
| US10642157B2 | Aqueous processing method for flexographic printing plates | Physics | 0 | Active |
| US10935887B2 | Aqueous processing method for flexographic printing plates | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.