Brian E. Springett
12Patents
7h-index
24Co-inventors
66Inventor score
Filing activity: Jan 23, 1976 → Dec 6, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5636032A | System and method for informing a user of a marking material status in a printing environment | Physics | 75 | Expired |
| US4057723A | Compact corona charging device | Physics | 18 | Expired |
| US5591554A | Multilayered photoreceptor with adhesive and intermediate layers | Physics | 17 | Expired |
| US5073434A | Ionographic imaging system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5153618A | Ionographic imaging system | Physics | 13 | Expired |
| US4056723A | Rotatable corona device | Physics | 11 | Expired |
| US6369843B1 | Transfer sheet printing process for decorating articles formed by using a digitally controlled color printing machine | Performing Operations; Transporting | 11 | Expired |
| US5916720A | Imaging member having a dual metal layer substrate and a metal oxide layer | Physics | 4 | Expired |
| US5312706A | Infra-red photoconductor based on octa-substituted phthalocyanines | Physics | 4 | Expired |
| US6030735A | Photoconductive imaging members with polymetallosiloxane layers | Physics | 4 | Expired |
| US5302478A | Ionographic imaging members and methods for making and using same | Physics | 1 | Expired |
| US5725980A | Multi-wavelength laser which avoids excessive light absorption by cyan pigment in image-on-image electrophotography | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.