Terrence E. O'Brien
6Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Jul 17, 1991 → May 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5156260A | Conveyor construction having side rails with double longitudinal slots | Performing Operations; Transporting | 29 | Expired |
| US6419442B1 | Mechanism and method for forming a stack of articles | Physics | 4 | Expired |
| USD933330S1 | Stairlift rail | General | 3 | Active |
| US6220330A | Conveyor system incorporating article guide and positioning arrangement for a labeling station | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11753278B2 | Stairlift rail and method of forming same | Performing Operations; Transporting | 1 | Active |
| US11834302B2 | Stairlift | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.