Wallace E. Day
20Patents
11h-index
14Co-inventors
72Inventor score
Filing activity: Oct 22, 1984 → Sep 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7432460B2 | Button assembly with status indicator and programmable backlighting | Emerging Cross-Sectional Technologies | 106 | Active |
| US7361853B2 | Button assembly with status indicator and programmable backlighting | Emerging Cross-Sectional Technologies | 83 | Active |
| USD788834S1 | Doorbell camera | General | 82 | Active |
| US7432463B2 | Button assembly with status indicator and programmable backlighting | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6660948B2 | Switch matrix | Emerging Cross-Sectional Technologies | 73 | Expired |
| US7414210B2 | Button assembly with status indicator and programmable backlighting | Emerging Cross-Sectional Technologies | 57 | Active |
| US6930260B2 | Switch matrix | Emerging Cross-Sectional Technologies | 41 | Expired |
| USD744321S1 | Outdoor mount for home security system | General | 33 | Active |
| US4638847A | Method of forming abrasive resistant white cast iron | Performing Operations; Transporting | 20 | Expired |
| US9626814B2 | Smart door lock | Physics | 17 | Active |
| USD509127S1 | Faceplate | General | 15 | Expired |
| US8082819B2 | Finger operated throttle | Emerging Cross-Sectional Technologies | 11 | Active |
| USD548049S1 | Faceplate | General | 7 | Expired |
| USD503607S1 | Faceplate | General | 7 | Expired |
| USD505855S1 | Faceplate | General | 7 | Expired |
| USD516411S1 | Faceplate | General | 5 | Expired |
| USD521849S1 | Faceplate | General | 5 | Expired |
| US10008054B2 | Smart door lock | Physics | 2 | Active |
| US10748394B1 | Sensor for barrier | Physics | 0 | Active |
| US10403102B2 | Sensor for barrier | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.