David Schoon
37Patents
10h-index
23Co-inventors
75Inventor score
Filing activity: May 6, 1974 → Oct 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4686363A | Self-resonant scanner biasing system | Electricity | 69 | Expired |
| US9700324B2 | Surgical clip applicator | Human Necessities | 55 | Active |
| US4630223A | Scanner amplitude stabilization system | Physics | 24 | Expired |
| US11096797B2 | Zero-profile expandable intervertebral spacer devices for distraction and spinal fusion and a universal tool for their placement and expansion | Human Necessities | 23 | Active |
| US4541061A | Data clocking circuitry for a scanning apparatus | Physics | 18 | Expired |
| US5565906A | Clocking means for bandwise imaging device | Physics | 15 | Expired |
| US5684620A | High resolution imaging system and method of imaging using the same | Physics | 13 | Expired |
| US4586057A | Compensation circuitry for a laser printer using a self-resonant scanner | Physics | 11 | Expired |
| US4571623A | Data clocking circuitry | Electricity | 11 | Expired |
| US9255712B2 | Oven appliance with doors having a tongue and groove interface | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US4857904A | Combination of transition-encoded font information for generation of superimposed font images | Physics | 10 | Expired |
| US4870498A | Decompressing run-length-encoded to transition-encoded font image information in an image generator | Electricity | 9 | Expired |
| US5054893A | Electro-optic cell linear array | Physics | 9 | Expired |
| US4242565A | Thermal print head | Electricity | 8 | Expired |
| US5434600A | Illumination module for bandwise imaging device | Electricity | 8 | Expired |
| US6148134A | Fiber mounts for fiber optic harness in a fiber optic-based imaging system | Physics | 8 | Expired |
| US5225851A | Band imaging device | Electricity | 8 | Expired |
| US4847607A | Image generation from transition-encoded font information | Physics | 7 | Expired |
| US8944536B2 | Oven appliance with dual opening and closing doors | Fixed Constructions | 6 | Active |
| US3934136A | Threshold signal circuitry for scanning apparatus | Physics | 6 | Expired |
| US9328929B2 | Oven appliance with dual opening and closing doors | Fixed Constructions | 5 | Active |
| US9644848B2 | Oven appliance with dual opening and closing doors | Fixed Constructions | 5 | Active |
| US9494323B2 | Oven appliance with dual opening and closing doors | Fixed Constructions | 5 | Active |
| US9188346B2 | Oven appliance with dual opening and closing doors | Fixed Constructions | 5 | Active |
| US10018364B2 | Oven appliance with dual opening and closing doors | Mechanical Engineering; Lighting; Heating | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.