Hal E. Wright
19Patents
9h-index
27Co-inventors
72Inventor score
Filing activity: Dec 29, 1975 → Dec 22, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4853737A | Roll useful in electrostatography | Physics | 119 | Expired |
| US5089363A | Toner fixing method and apparatus and image bearing receiving sheet | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4092162A | Nitrogen containing polymers aelements | Physics | 21 | Expired |
| US4322487A | Composite electrically photosensitive particles for electrophoretic migration imaging process | Physics | 20 | Expired |
| US4012376A | Photosensitive colorant materials | Physics | 19 | Expired |
| US4175961A | Multi-active photoconductive elements | Physics | 18 | Expired |
| US5681677A | Photoconductive element having a barrier layer | Physics | 13 | Expired |
| US4951096A | Self-calibrating temperature control device for a heated fuser roller | Physics | 12 | Expired |
| US4111693A | Multilayer aggregate photoconductive elements | Physics | 12 | Expired |
| US4197120A | Electrophoretic migration imaging process | Physics | 7 | Expired |
| US4282354A | Electrophoretic migration imaging process | Physics | 7 | Expired |
| US7625024B2 | Lifting lug for tanks and the like | Performing Operations; Transporting | 4 | Active |
| US4331751A | Electrically photosensitive materials and elements for photoelectrophoretic imaging processes | Physics | 4 | Expired |
| US4578330A | Hydroxyaluminumphthalocyanine having reduced green absorption | Physics | 2 | Expired |
| US4535046A | Chloroaluminumphthalocyanine exhibiting reduced green spectral absorption | Chemistry; Metallurgy | 1 | Expired |
| US4258112A | Sensitizer for electrophoretic migration imaging dispersions | Physics | 1 | Expired |
| US4255506A | Electrophoretic migration imaging dispersion | Physics | 1 | Expired |
| US4165984A | Electrophoretic migration imaging process | Physics | 0 | Expired |
| USRE30235E | Photosensitive colorant materials | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.