Ravanko; Vili
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ravanko; Vili.The latest application filed is for "separation method".
- Ravanko; Vili - Clinton IA
- Ravanko; Vili - Kirkkonummi FI
- Ravanko, Vili - Jarvenpaa FI
- Ravanko; Vili - Espoo FI
| Patent | Date |
|---|---|
| Separation method Grant 7,722,721 - Heikkila , et al. May 25, 2 | 2010-05-25 |
| Chromatographic separation Grant 7,407,586 - Jumppanen , et al. August 5, 2 | 2008-08-05 |
| Separation method App 20070155677 - Heikkila; Heikki ; et al. | 2007-07-05 |
| Chromatographic separation Grant 7,128,833 - Jumppanen , et al. October 31, 2 | 2006-10-31 |
| Separation system and process Grant 7,060,188 - Paananen , et al. June 13, 2 | 2006-06-13 |
| Separation of sugars Grant 7,037,378 - Jumppanen , et al. May 2, 2 | 2006-05-02 |
| Method for fractionating liquid mixtures Grant 7,022,239 - Heikkila , et al. April 4, 2 | 2006-04-04 |
| Method for recovering products Grant 6,987,183 - Heikkila , et al. January 17, 2 | 2006-01-17 |
| Purification of pure disaccharide solution App 20050256307 - Ravanko, Vili ; et al. | 2005-11-17 |
| Chromatographic separation App 20050236332 - Jumppanen, Juho ; et al. | 2005-10-27 |
| Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates Grant 6,924,371 - Karki , et al. August 2, 2 | 2005-08-02 |
| Process for the production of xylitol Grant 6,911,565 - Heikkila , et al. June 28, 2 | 2005-06-28 |
| Process for the production of xylitol Grant 6,894,199 - May 17, 2 | 2005-05-17 |
| Separation of sugars App 20050061313 - Jumppanen, Juho ; et al. | 2005-03-24 |
| Separation method App 20050033045 - Heikkila, Heikki ; et al. | 2005-02-10 |
| Separation system and process App 20040251204 - Paananen, Hannu ; et al. | 2004-12-16 |
| Method for the recovery of sugars Grant 6,773,512 - Ennelin , et al. August 10, 2 | 2004-08-10 |
| Method for recovering products from process solutions Grant 6,770,757 - Paananen , et al. August 3, 2 | 2004-08-03 |
| Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates App 20040006223 - Karki, Ari ; et al. | 2004-01-08 |
| Method for the recovery of sugars App 20030222021 - Ennelin, Anu ; et al. | 2003-12-04 |
| Method for fractionating liquid mixtures App 20030217970 - Heikkila, Heikki ; et al. | 2003-11-27 |
| Chromatographic separation App 20030213749 - Jumppanen, Juho ; et al. | 2003-11-20 |
| Process for the production of xylitol App 20030125588 - Heikkila, Heikki ; et al. | 2003-07-03 |
| Process for the production of xylitol App 20030097029 - Heikkila, Heikki ; et al. | 2003-05-22 |
| Method for recovering products from process solutions App 20020169311 - Paananen, Hannu ; et al. | 2002-11-14 |
| Method for recovering products App 20020120135 - Heikkila, Heikki ; et al. | 2002-08-29 |
| Process for the production of isomatulose and other products Grant 6,146,856 - November 14, 2 | 2000-11-14 |
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