William James Herring
11Patents
7h-index
9Co-inventors
59Inventor score
Filing activity: Nov 14, 1979 → Jan 31, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5513112A | Database system | Physics | 89 | Expired |
| US5077792A | Franking system | Physics | 54 | Expired |
| US5946671A | Postage meter | Physics | 38 | Expired |
| US4481604A | Postal meter using microcomputer scanning of encoding switches for simultaneous setting of electronic accounting & mechanical printing systems | Physics | 33 | Expired |
| US5367464A | Franking meter system | Physics | 24 | Expired |
| US6409297B1 | Alignment of imprints | Performing Operations; Transporting | 10 | Expired |
| US6065883A | Franking apparatus and printing means thereof | Physics | 7 | Expired |
| US4313105A | Encoding switches | Electricity | 6 | Expired |
| US6064992A | Postage meter using two ascending registers in an accounting function | Physics | 5 | Expired |
| US7273164B2 | Postage metering system | Physics | 0 | Expired |
| US7216804B2 | Postage metering system | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.