John Dunn
17Patents
11h-index
30Co-inventors
72Inventor score
Filing activity: Jul 18, 1989 → Mar 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5698866A | Uniform illuminator for phototherapy | Electricity | 284 | Expired |
| US4982199A | Method and apparatus for gray scale printing with a thermal ink jet pen | Performing Operations; Transporting | 120 | Expired |
| US5153612A | Ink delivery system for an ink-jet pen | Performing Operations; Transporting | 69 | Expired |
| US5103246A | X-Y multiplex drive circuit and associated ink feed connection for maximizing packing density on thermal ink jet (TIJ) printheads | Performing Operations; Transporting | 61 | Expired |
| US5040001A | Collapsible storage bladder for ink cartridges | Performing Operations; Transporting | 53 | Expired |
| US5572996A | In vivo pharmacokinetics of photosensitive drugs and method | Physics | 41 | Expired |
| US6290348A | Techniques for providing ink-jet cartridges with a universal body structure | Performing Operations; Transporting | 31 | Expired |
| US4931812A | Flow control system for ink cartridges | Human Necessities | 29 | Expired |
| US5604888A | Emulation system employing motherboard and flexible daughterboards | Physics | 27 | Expired |
| US5251004A | Integrating sphere power meter | Physics | 18 | Expired |
| US5933175A | Bottom fill inkjet cartridge through bubble generator | Performing Operations; Transporting | 16 | Expired |
| US6139137A | Bottom fill inkjet cartridge through bubble generator | Performing Operations; Transporting | 10 | Expired |
| US5304983A | Multiple pulse responder and detection system and method of making and using same | Physics | 9 | Expired |
| US6077081A | Firefighting training method and apparatus | Physics | 7 | Expired |
| US10474540B2 | System, method and computer program product for contact information backup and recovery | Physics | 1 | Active |
| US6785694B1 | Defining a sequence of files in the same file container by placing a numerical value in a header of the file | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9921922B2 | System, method and computer program product for contact information backup and recovery | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.