Steven Johnson
2Patents
1h-index
6Co-inventors
37Inventor score
Filing activity: Jan 28, 1998 → Jun 11, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6059444A | Apparatus for mixing calcined gypsum and its method of operation | Performing Operations; Transporting | 40 | Expired |
| US9694332B2 | Slurry mixer discharge gate adapter with transitioning cross-sectional geometry | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.