Ralf Andersson
7Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Sep 29, 1982 → Dec 15, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD276940S | Magnifier lamp | General | 15 | Expired |
| US6841097B2 | Method of producing porous spherical particles | Chemistry; Metallurgy | 12 | Expired |
| US4978069A | Method and apparatus for the formation of droplets | Performing Operations; Transporting | 11 | Expired |
| US4639318A | Tubular filter primarily intended for filtration of liquids | Performing Operations; Transporting | 6 | Expired |
| US7341682B2 | Manufacture of polysaccharide beads | Chemistry; Metallurgy | 2 | Expired |
| US7341202B2 | Method and device for producing a coherent layer of even thickness of liquid or melt on a rotating disk | Performing Operations; Transporting | 0 | Expired |
| US6843427B2 | Method and device for producing a coherent layer of even thickness of liquid or melt on a rotating disk | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.