John E. Richter
10Patents
8h-index
10Co-inventors
65Inventor score
Filing activity: Jun 8, 1999 → Dec 14, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6785370B2 | System and method for integrating call record information | Electricity | 94 | Expired |
| US6249570A | System and method for recording and storing telephone call information | Electricity | 91 | Expired |
| US6252947A | System and method for data recording and playback | Electricity | 91 | Expired |
| US6246752A | System and method for data recording | Electricity | 78 | Expired |
| US6728345B2 | System and method for recording and storing telephone call information | Electricity | 76 | Expired |
| US6252946A | System and method for integrating call record information | Electricity | 59 | Expired |
| US6937706B2 | System and method for data recording | Electricity | 47 | Expired |
| US6785369B2 | System and method for data recording and playback | Electricity | 37 | Expired |
| US8280680B2 | Method and apparatus for detecting mailpiece thickness in an inserter system | Physics | 0 | Active |
| US8038150B2 | Sheet thickness measurement | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.