Richard Eckhardt
12Patents
8h-index
7Co-inventors
65Inventor score
Filing activity: Apr 5, 1978 → Sep 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6730113B2 | Method and apparatus for sterilizing or disinfecting a region through a bandage | Human Necessities | 108 | Expired |
| US6461568B1 | Method and apparatus for sterilizing small objects | Human Necessities | 98 | Expired |
| US4484479A | Gas flow metering | Physics | 80 | Expired |
| US6367180B2 | Electronic illuminated house sign | Physics | 43 | Expired |
| USD512567S1 | Scrubber | General | 31 | Expired |
| US4480937A | Breakaway leafspring actuated keyswitch apparatus | Electricity | 11 | Expired |
| US5572340A | Pre-press process and system for accurately reproducing color images | Electricity | 10 | Expired |
| US5721811A | Pre-press process and system for accurately reproducing color images | Electricity | 9 | Expired |
| US7325836B2 | Combined clamp and retaining pin | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10548439B2 | Sanitizing hand dryer | Human Necessities | 2 | Active |
| US11805954B2 | Remote-access duster | Human Necessities | 1 | Active |
| US12329336B2 | Remote-access duster | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.