James E. Messinger
8Patents
8h-index
6Co-inventors
58Inventor score
Filing activity: Sep 21, 1988 → Aug 22, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5905476A | ITU/TDD modem | Electricity | 177 | Expired |
| US6181736A | Network communication system | Electricity | 136 | Expired |
| US5687222A | ITU/TDD modem | Electricity | 73 | Expired |
| US6934376B1 | Network communication system | Electricity | 52 | Expired |
| US6501779B1 | Network communication system | Electricity | 52 | Expired |
| US7295663B2 | Network communication system | Electricity | 43 | Expired |
| US4932132A | Electronic level apparatus and method | Physics | 15 | Expired |
| US4887458A | Hematocrit reader apparatus and method | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.