Philip Murphy
7Patents
6h-index
20Co-inventors
63Inventor score
Filing activity: Sep 8, 1976 → Dec 13, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5239447A | Stepped electronic device package | Electricity | 151 | Expired |
| US5113565A | Apparatus and method for inspection and alignment of semiconductor chips and conductive lead frames | Emerging Cross-Sectional Technologies | 140 | Expired |
| US6348076B1 | Slurry for mechanical polishing (CMP) of metals and use thereof | Electricity | 61 | Expired |
| US4875614A | Alignment device | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4050657A | Aircraft parachute safety system | Performing Operations; Transporting | 18 | Expired |
| US4110066A | Floating illuminating device | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7665087B1 | Memory efficient classloading to reduce the number of class copies | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.