Patents by Inventor Juho Jumppanen
Juho Jumppanen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7722721Abstract: The invention relates to a process of recovering galactose from a solution derived from plant-based biomass. In the process of the invention, the starting solution is subjected to one or more chromatographic fractionation steps, which may carried out with a strongly basic anion exchange resin and optionally with a strongly acid cation exchange resin, in any desired sequence, followed by recovering at least one fraction enriched in galactose. The galactose fraction thus obtained is further purified by crystallization to obtain crystalline galactose. The invention also relates to non-animal derived crystalline D-galactose.Type: GrantFiled: March 5, 2007Date of Patent: May 25, 2010Assignee: Danisco Sweeteners OyInventors: Heikki Heikkilä, Katja Häkkä, Juho Jumppanen, Pia Saari, Nina Nurmi, Vili Ravanko
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Patent number: 7407586Abstract: The invention relates to an equipment for fractionating a solution by a sequential SMB process, which equipment comprises a feed column and one or several other columns, which include a chromatographic separation resin bed. The equipment of the invention is characterized in that the feed column consists of or comprises a compartment where the resin bed is shallower than that of one or more of the other columns of the equipment. The invention also relates to a method for fractionating a solution into two or more fractions with the equipment of the invention.Type: GrantFiled: June 29, 2005Date of Patent: August 5, 2008Assignee: Finnfeeds Finland OyInventors: Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Vili Ravanko, Jukka Rinne
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Publication number: 20070155677Abstract: The invention relates to a process of recovering galactose from a solution derived from plant-based biomass. In the process of the invention, the starting solution is subjected to one or more chromatographic fractionation steps, which may carried out with a strongly basic anion exchange resin and optionally with a strongly acid cation exchange resin, in any desired sequence, followed by recovering at least one fraction enriched in galactose. The galactose fraction thus obtained is further purified by crystallization to obtain crystalline galactose. The invention also relates to non-animal derived crystalline D-galactose.Type: ApplicationFiled: March 5, 2007Publication date: July 5, 2007Applicant: Danisco Sweeteners OyInventors: Heikki Heikkila, Katja Hakka, Juho Jumppanen, Pia Saari, Nina Nurmi, Vili Ravanko
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Patent number: 7128833Abstract: The invention relates to an equipment for fractionating a solution by a sequential SMB process, which equipment comprises a feed column and one or several other columns, which include a chromatographic separation resin bed. The equipment of the invention is characterized in that the feed column consists of or comprises a compartment where the resin bed is shallower than that of one or more of the other columns of the equipment. The invention also relates to a method for fractionating a solution into two or more fractions with the equipment of the invention.Type: GrantFiled: February 25, 2003Date of Patent: October 31, 2006Assignee: Finnfeeds Finland OyInventors: Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Vili Ravanko, Jukka Rinne
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Patent number: 7037378Abstract: The invention relates to the recovery of deoxy sugars, such as fucose from biomass-derived solutions, such as spent liquors obtained from pulping processes. The invention is based on the use of chromatographic fractionation with specific column packing materials and combinations thereof. The deoxy sugar product obtained from the chromatographic fractionation may be further purified by crystallization. The invention also provides a novel crystalline fucose product and a novel process for the crystallization of fucose.Type: GrantFiled: September 24, 2003Date of Patent: May 2, 2006Assignee: Danisco Sweetners OyInventors: Juho Jumppanen, Vili Ravanko, Heikki Heikkilä, Juha Nurmi, Nina Nurmi, Pia Saari, Katja Häkkä, Jari Lewandowski
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Patent number: 6987183Abstract: The present invention is directed to a method comprising a multistep process for recovering one or more monosaccharides from a solution containing at least two monosaccharides selected from the group consisting of rhamnose, arabinose, xylose and mixtures thereof by using chromatographic separation comprising at least one step, where a weak acid cation exchange resin is used for the chromatographic separation.Type: GrantFiled: September 28, 2001Date of Patent: January 17, 2006Assignee: Danisco Sweeteners OyInventors: Heikki Heikkila, Juho Jumppanen, Ve{grave over (s)}a Kurula, Vili Ravanko, Tiina Tervala, Nina Mayra
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Publication number: 20050236332Abstract: The invention relates to an equipment for fractionating a solution by a sequential SMB process, which equipment comprises a feed column and one or several other columns, which include a chromatographic separation resin bed. The equipment of the invention is characterized in that the feed column consists of or comprises a compartment where the resin bed is shallower than that of one or more of the other columns of the equipment. The invention also relates to a method for fractionating a solution into two or more fractions with the equipment of the invention.Type: ApplicationFiled: June 29, 2005Publication date: October 27, 2005Applicant: Finnfeeds Finland OyInventors: Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Vili Ravanko, Jukka Rinne
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Patent number: 6924371Abstract: The invention relates to the use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates. In the invention the hydrophilic/hydrophobic interaction of carbohydrates, sugars and sugar alcohols with the weakly acid cation exchange resin is utilized. The weakly acid cation exchange resin is used for separation of hydrophobic saccharides, such as deoxy, methyl and anhydrosugars and anhydrosugaralcohols from more hydrophilic saccharides.Type: GrantFiled: March 31, 2003Date of Patent: August 2, 2005Assignee: Danisco Sweeteners OyInventors: Ari Kärki, Heikki Heikkilä, Juho Jumppanen, Jari Tiihonen, Tiina Tervala, Nina Mäyrä, Vili Ravanko, Hannu Paananen, Erkki Paatero
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Publication number: 20050061313Abstract: The invention relates to the recovery of deoxy sugars, such as fucose from biomass-derived solutions, such as spent liquors obtained from pulping processes. The invention is based on the use of chromatographic fractionation with specific column packing materials and combinations thereof. The deoxy sugar product obtained from the chromatographic fractionation may be further purified by crystallization. The invention also provides a novel crystalline fucose product and a novel process for the crystallization of fucose.Type: ApplicationFiled: September 24, 2003Publication date: March 24, 2005Applicant: Danisco Sweeteners OyInventors: Juho Jumppanen, Vili Ravanko, Heikki Heikkila, Juha Nurmi, Nina Nurmi, Pia Saari, Katja Hakka, Jari Lewandowski
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Publication number: 20050033045Abstract: The invention relates to a process of recovering galactose from a solution derived from plant-based biomass. In the process of the invention, the starting solution is subjected to one or more chromatographic fractionation steps, which may carried out with a strongly basic anion exchange resin and optionally with a strongly acid cation exchange resin, in any desired sequence, followed by recovering at least one fraction enriched in galactose. The galactose fraction thus obtained is further purified by crystallization to obtain crystalline galactose. The invention also relates to non-animal derived crystalline D-galactose.Type: ApplicationFiled: June 24, 2004Publication date: February 10, 2005Applicant: DANISCO SWEETENERS OYInventors: Heikki Heikkila, Katja Hakka, Juho Jumppanen, Pia Saari, Nina Nurmi, Vili Ravanko
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Patent number: 6773512Abstract: The invention relates to a chromatographic separation process of recovering mannose with high purity. The invention is based on the use of a chromatographic separation resin including a resin which is at least partly in a Ba2+ form resin and a resin which is in other than Ba2+ form.Type: GrantFiled: December 30, 2002Date of Patent: August 10, 2004Assignee: Danisco Sweeteners OyInventors: Anu Ennelin, Juho Jumppanen, Vili Ravanko, Juha Nurmi, Miikka Kaira, Heikki Heikkilä
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Publication number: 20040006223Abstract: The invention relates to the use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates. In the invention the hydrophilic/hydrophobic interaction of carbohydrates, sugars and sugar alcohols with the weakly acid cation exchange resin is utilised. The weakly acid cation exchange resin is used for separation of hydrophobic saccharides, such as deoxy, methyl and anhydrosugars and anhydrosugaralcohols from more hydrophilic saccharides.Type: ApplicationFiled: March 31, 2003Publication date: January 8, 2004Inventors: Ari Karki, Heikki Heikkila, Juho Jumppanen, Jari Tiihonen, Tiina Tervala, Nina Mayra, Vili Ravanko, Hannu Paananen, Erkki Paatero
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Patent number: 6663717Abstract: The invention relates to a method of simultaneous purification and separation of pectin and pectic sugars/oligomers from sugar beet pulp using a multi-step process in an aqueous solution. The method comprises hydrolysis of the sugar beet pulp, solids separation from the sugar beet pulp hydrolysate as well as fractionation and desalting of the aqueous solution of the sugar beet pulp hydrolysate thus obtained into a desalted solution enriched in pectin and a desalted solution enriched in pectic sugars/oligomers. The process may also comprise optional further steps, such as clarification, adsorption, concentration and further chromatographic treatment.Type: GrantFiled: March 6, 2002Date of Patent: December 16, 2003Assignee: Danisco Sugar OyInventors: Tapio Juhani Antila, Timo Väkeväinen, Christina Lindqvist, Hannu Koivikko, Matti Tylli, Juho Jumppanen, Pertti Walliander, Nina Mäyrä
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Patent number: 6660099Abstract: The invention relates to chromatographic fractionation of pectin-containing vegetable material, such as sugar beet pulp. In the method of the invention, a pectin-containing hydrolysate is chromatographically separated into a pectin fraction, a salt fraction and a sugar fraction. The method is carried out by using a cation exchange resin, which is preferably in the form of a multivalent metal.Type: GrantFiled: March 6, 2002Date of Patent: December 9, 2003Assignee: Danisco Sugar OyInventors: Tapio Juhani Antila, Timo Väkeväinen, Christina Lindqvist, Hannu Koivikko, Matti Tylli, Juho Jumppanen
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Publication number: 20030222021Abstract: The invention relates to a chromatographic separation process of recovering mannose with high purity. The invention is based on the use of a chromatographic separation resin including a resin which is at least partly in a Ba2+ form resin and a resin which is in other than Ba2+ form.Type: ApplicationFiled: December 30, 2002Publication date: December 4, 2003Inventors: Anu Ennelin, Juho Jumppanen, Vili Ravanko, Juha Nurmi, Miikka Kaira, Heikki Heikkila
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Publication number: 20030213749Abstract: The invention relates to an equipment for fractionating a solution by a sequential SMB process, which equipment comprises a feed column and one or several other columns, which include a chromatographic separation resin bed. The equipment of the invention is characterized in that the feed column consists of or comprises a compartment where the resin bed is shallower than that of one or more of the other columns of the equipment. The invention also relates to a method for fractionating a solution into two or more fractions with the equipment of the invention.Type: ApplicationFiled: February 25, 2003Publication date: November 20, 2003Inventors: Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Vili Ravanko, Jukka Rinne
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Publication number: 20020189606Abstract: The invention relates to a method of simultaneous purification and separation of pectin and pectic sugars/oligomers from sugar beet pulp using a multi-step process in an aqueous solution. The method comprises hydrolysis of the sugar beet pulp, solids separation from the sugar beet pulp hydrolysate as well as fractionation and desalting of the aqueous solution of the sugar beet pulp hydrolysate thus obtained into a desalted solution enriched in pectin and a desalted solution enriched in pectic sugars/oligomers. The process may also comprise optional further steps, such as clarification, adsorption, concentration and further chromatographic treatment.Type: ApplicationFiled: March 6, 2002Publication date: December 19, 2002Applicant: Danisco Sugar OyInventors: Tapio Juhani Antila, Timo Vakevainen, Christina Lindqvist, Hannu Koivikko, Matti Tylli, Juho Jumppanen, Pertti Walliander, Nina Mayra
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Publication number: 20020158015Abstract: A process is provided for separating essential oils from an essential oil-containing material. The process comprises the steps of subjecting the essential oil-containing material to steam distillation using a steam distillation vessel or extraction using an extraction vessel. This produces a mixture containing the essential oil and at least one hydrophilic phase. This mixture is then contacted with a hydrophobic adsorbent in an adsorption vessel. The hydrophilic phase leaving the adsorption vessel is recycled to the steam distillation vessel or extraction vessel. Finally, the essential oils are desorbed from the adsorbent.Type: ApplicationFiled: January 14, 2002Publication date: October 31, 2002Applicant: Danisco A/SInventors: Juho Jumppanen, Anu Ennelin
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Publication number: 20020150652Abstract: The invention relates to chromatographic fractionation of pectin-containing vegetable material, such as sugar beet pulp. In the method of the invention, a pectin-containing hydrolysate is chromatographically separated into a pectin fraction, a salt fraction and a sugar fraction. The method is carried out by using a cation exchange resin, which is preferably in the form of a multivalent metal.Type: ApplicationFiled: March 6, 2002Publication date: October 17, 2002Applicant: Danisco Sugar OyInventors: Tapio Juhani Antila, Timo Vakevainen, Christina Lindqvist, Hannu Koivikko, Matti Tylli, Juho Jumppanen
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Publication number: 20020120135Abstract: The present invention relates to a method for recovering a monosaccharide selected from the group consisting of rhamnose, arabinose, xylose and mixtures thereof from a solution containing the same by a multistep process using chromatographic separation comprising at least one step, where a weakly acid cation exchange resin is used for the chromatographic separation.Type: ApplicationFiled: September 28, 2001Publication date: August 29, 2002Applicant: Xyrofin OyInventors: Heikki Heikkila, Juho Jumppanen, Vesa Kurula, Vili Ravanko, Tiina Tervala, Nina Mayra