Eino Holso
7Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Feb 3, 1989 → Aug 25, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5148837A | Pipe for relining underground pipelines | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US4929409A | Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5139730A | Method and apparatus for manufacturing ribbed pipe | Performing Operations; Transporting | 12 | Expired |
| US5340299A | Apparatus for manufacturing ribbed pipes | Performing Operations; Transporting | 5 | Expired |
| US6016849A | Plastics pipe | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6050800A | Sizing apparatus | Performing Operations; Transporting | 3 | Expired |
| US6210617A | Apparatus and method for adjusting a mandrel and kernel while producing a plastic pipe | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.