Michael B. Johnson
11Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Sep 2, 1976 → Dec 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4022263A | Magnetically actuated cat door | Fixed Constructions | 52 | Expired |
| US6056421A | Architectural lighting devices with photosensitive lens | Electricity | 12 | Expired |
| US6301930A | Apparatus for washing curved sheets of glass and corresponding method | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9098503B1 | Subselection of portions of an image review sequence using spatial or other selectors | Physics | 8 | Active |
| US8256779B1 | Apparatus for practicing balance needed to perform sporting-board tricks | Human Necessities | 5 | Active |
| USD731698S1 | Goblet light | General | 5 | Active |
| US5055982A | External light visor's visual and application designs | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5228767A | Headlight lens with external light sensitivity | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| USD731697S1 | Martini glass light | General | 3 | Active |
| US9767119B2 | System and method for monitoring hosts and storage devices in a storage system | Physics | 3 | Active |
| USD731696S1 | Pint glass light | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.