Tapio Viljava
9Patents
6h-index
22Co-inventors
63Inventor score
Filing activity: Mar 6, 1997 → Feb 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7109005B2 | Process for the simultaneous production of xylitol and ethanol | Emerging Cross-Sectional Technologies | 77 | Expired |
| US6846657B2 | Process for the simultaneous production of xylitol and ethanol | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7625728B2 | Process for the simultaneous production of xylitol and ethanol | Emerging Cross-Sectional Technologies | 27 | Active |
| US6022394A | Process for fractioning vinasse | Chemistry; Metallurgy | 11 | Expired |
| US5851405A | Process for clarifying vinasse | Chemistry; Metallurgy | 10 | Expired |
| US5932455A | Method for preparing pure lactic acid | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5939294A | Immobilization of microogranisms on weakly basic anion exchange substance for producing isomaltulose | Chemistry; Metallurgy | 4 | Expired |
| US10266861B2 | Production and composition of fructose syrup | Human Necessities | 0 | Active |
| US11447805B2 | Production and composition of fructose syrup | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.