Ian Hogarth
7Patents
2h-index
9Co-inventors
40Inventor score
Filing activity: Sep 30, 1987 → Jul 16, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4950536A | Pressure-activatible lift-off correcting tape | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4886386A | Ink ribbon having elastomeric protective backing | Performing Operations; Transporting | 2 | Expired |
| US5062725A | Typewriter or printer ribbon and method for its manufacture | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4884908A | Overlappingly overstrikeable ribbon and use thereof in continuously full cassettes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5231118A | Pressure-activatable correcting tape and aqueous coating liquid for forming the lift-off layer of the correction tape | Performing Operations; Transporting | 1 | Expired |
| US6337116B1 | Multilayer composite body | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6277475A | Ink transfer ribbon | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.