Daniel Johnson
4Patents
3h-index
1Co-inventors
40Inventor score
Filing activity: Dec 29, 1999 → Aug 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6720930B2 | Omnidirectional RFID antenna | Electricity | 117 | Expired |
| US6350243B1 | Portable hearing threshold tester | Human Necessities | 16 | Expired |
| US8074093B1 | Method and system for optimizing the completion of computing operations | Emerging Cross-Sectional Technologies | 9 | Active |
| US9162364B2 | Device for making lacerations in a surface and method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.