Robert A. Ryan
4Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Nov 23, 1976 → Jun 10, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4072225A | Combined pin feed and pressure roll forms advancement apparatus | Performing Operations; Transporting | 7 | Expired |
| US4416653A | Apparatus for stacking fan-folded paper | Performing Operations; Transporting | 4 | Expired |
| US8007701B2 | Positionable gas injection nozzle assembly for an underwater pelletizing system | Performing Operations; Transporting | 1 | Active |
| US8011912B2 | Positionable gas injection nozzle assembly for an underwater pelletizing system | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.