Roland E. Johnson
2Patents
2h-index
3Co-inventors
37Inventor score
Filing activity: May 26, 1988 → Mar 23, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4891303A | Trilayer microlithographic process using a silicon-based resist as the middle layer | Electricity | 140 | Expired |
| US6179181A | Bike transport rack | Emerging Cross-Sectional Technologies | 39 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.