Robert D. Barwise
7Patents
6h-index
5Co-inventors
56Inventor score
Filing activity: May 12, 1975 → Aug 14, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4315652A | Angle control mechanism for grapple | Performing Operations; Transporting | 31 | Expired |
| US5620298A | Skidding grapple | Performing Operations; Transporting | 18 | Expired |
| US4053004A | Helical head comminuting shear | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5141386A | Load handling apparatus with separable load coupling | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5016671A | Hydraulic coupling | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4266675A | Optical wood-bark segregator | Performing Operations; Transporting | 6 | Expired |
| US4431039A | Involuted disc slicer | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.