Stephen Johnson
12Patents
6h-index
13Co-inventors
63Inventor score
Filing activity: Sep 26, 1980 → Feb 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4396828A | Pill counter | Human Necessities | 47 | Expired |
| US4536823A | Electric panel board having an improved extruded base pan configuration | Electricity | 37 | Expired |
| US7774599B2 | Methodologies to secure inter-process communication based on trust | Electricity | 26 | Active |
| USD417099S | Cabinet | General | 14 | Expired |
| US6122918A | Storage cabinet for cigars | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7698731B2 | Security architecture and mechanism to access and use security components in operating system | Electricity | 6 | Active |
| USD266317S | Pill counter | General | 3 | Expired |
| US8716688B2 | Electronic device incorporating memristor made from metallic nanowire | Physics | 3 | Active |
| US7600117B2 | Mandatory access control scheme with active objects | Physics | 1 | Active |
| US7243235B2 | Mandatory access control (MAC) method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8425309B2 | Gaming machine feature | Physics | 0 | Active |
| US9183702B2 | Gaming machine with mine feature | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.