David L. Davis
10Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Oct 28, 1976 → Jul 10, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5584667A | Method of providing uniform flow from an infusion device | Mechanical Engineering; Lighting; Heating | 89 | Expired |
| US6168001A | Positive drive coin discrimination apparatus and method | Physics | 86 | Expired |
| US5588383A | Apparatus and method for producing patterned tufted goods | Performing Operations; Transporting | 79 | Expired |
| US4110758A | High quality printing system with constant intermittent tape drive | Performing Operations; Transporting | 12 | Expired |
| USD748743S1 | Frog toy | General | 7 | Active |
| US4175265A | Toner transfer system | Physics | 4 | Expired |
| US8280768B2 | Method for point of sale consumer packaged goods and lottery promotions | Physics | 4 | Active |
| US4197811A | Toner applicator and removal apparatus | Physics | 2 | Expired |
| US4265196A | Toner applicator apparatus | Physics | 1 | Expired |
| US7607149B2 | System and method for merging interactive television data with closed caption data | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.