Alan Johnston
7Patents
6h-index
10Co-inventors
60Inventor score
Filing activity: Jan 16, 1986 → Aug 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5172812A | Child-resistant paperboard blister package and method of making the same | Performing Operations; Transporting | 73 | Expired |
| US5265794A | Tamper evident folding carton | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4749433A | Method of laying carpet to avoid seam peaking and apparatus therefor | Performing Operations; Transporting | 23 | Expired |
| US4919743A | Method of laying carpet to avoid seam peaking and apparatus therefor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5148970A | Tamper evident folding carton | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7699117B2 | Fire protection sprinkler system and related apparatus | Human Necessities | 9 | Active |
| USD1062457S1 | Dispensing lid | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.