Robert Stephen
18Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Jul 13, 1984 → Oct 1, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7802953B2 | Inset panel fastener | Emerging Cross-Sectional Technologies | 26 | Active |
| US4571025A | Reflective system for bicycles | Performing Operations; Transporting | 26 | Expired |
| US7896599B2 | Hybrid composite-metal male fastener | Emerging Cross-Sectional Technologies | 25 | Active |
| US6880787B2 | Ring-post fastener | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6327763A | Alignment tool | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6880788B2 | Ring-post fastener | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6593516B1 | Holder for a musical instrument reed | Physics | 7 | Expired |
| US6267354A | Separating device | Human Necessities | 7 | Expired |
| US8105004B2 | Hybrid composite-metal male fasteners | Emerging Cross-Sectional Technologies | 6 | Active |
| USD496851S1 | Ring-post fastener | General | 5 | Expired |
| USD729603S1 | Separator | General | 5 | Active |
| US7294385B1 | Fixture with integral stops | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD497100S1 | Ring-post fastener | General | 4 | Expired |
| US6880809B2 | Separating device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5832582A | Apparatus for aligning two members | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6513216B2 | Alignment tool | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8322009B2 | Apparatus and method for separating flanges | Emerging Cross-Sectional Technologies | 0 | Active |
| US9188264B2 | Flange pipe coupling | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.