Patents by Inventor Christer Eckerman

Christer Eckerman 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).

  • Patent number: 7976877
    Abstract: The use of i) finely divided knotwood, or ii) an extract, obtained by extracting knotwood with a polar solvent and recovering the extract, as an antioxidative agent. A fraction of the extract may also be used as an antioxidative agent.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: July 12, 2011
    Assignee: Oy Arbonova Ab
    Inventors: Stefan Willför, Christer Eckerman, Jarl Hemming, Bjarne Holmbom, Suvi Pietarinen, Anna Sundberg
  • Publication number: 20080124414
    Abstract: The use of i) finely divided knotwood, or ii) an extract, obtained by extracting knotwood with a polar solvent and recovering the extract, as an antioxidative agent. A fraction of the extract may also be used as an antioxidative agent.
    Type: Application
    Filed: October 21, 2004
    Publication date: May 29, 2008
    Inventors: Stefan Willför, Christer Eckerman, Jarl Hemming, Bjarne Holmbom, Suvi Pietarinen, Anna Sundberg
  • Patent number: 7005447
    Abstract: A food product containing an effective amount of an active agent which is hydroxymatairesinol, a geometric isomer or stereoisomer thereof, or an acceptable salt thereof, or a mixture thereof, where the food product is selected from the group consisting of a nutritional supplement and a nutrient. The food product can increase the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on the administration of hydroxymatairesinol to the person.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: February 28, 2006
    Assignee: Hormos Nutraceutical Oy Ltd.
    Inventors: Markku Ahotupa, Christer Eckerman, Lauri Kangas, Sari Mäkelä, Niina Saarinen, Risto Santti, Anni Wärri
  • Publication number: 20040199032
    Abstract: The present invention relates to a method for isolating of phenolic substances or juvabiones from wood comprising knotwood, said method comprising the steps of
    Type: Application
    Filed: October 30, 2003
    Publication date: October 7, 2004
    Inventors: Bjarne Holmbom, Christer Eckerman, Jarl Hemming, Markku Reunanen, Kenneth Sundberg, Stefan Willfor
  • Patent number: 6739533
    Abstract: A method for recovery of branch knot wood and/or normal wood from oversize chips in which the oversize chips are ground to splinter, which then is dried and mixed with water, and then the sedimented splinter containing high concentrations of extractive substances and having a high specific weight is recovered and extracted in order to recover valuable extractive substances, particularly lignans. The lighter splinter floating up to the water surface is recovered in order to recover normal wood material for the pulp production.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: May 25, 2004
    Assignee: Oy Separation Research AB
    Inventors: Christer Eckerman, Bjarne Holmbom
  • Publication number: 20040048804
    Abstract: This invention relates to methods for prevention of cancers, certain non-cancer, hormone dependent diseases and/or cardiovascular diseases in a person, based on administering of hydroxymatairesinol to said person. The invention also concerns a method for increasing the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on administering of hydroxymatairesinol to said person. Furthermore, this invention relates to pharmaceutical preparations, food additives and food products comprising hydroxymatairesinol.
    Type: Application
    Filed: August 13, 2003
    Publication date: March 11, 2004
    Inventors: Markku Ahotupa, Christer Eckerman, Lauri Kangas, Sari Makela, Niina Saarinen, Risto Santti, Anni Warri
  • Patent number: 6689809
    Abstract: This invention relates to methods for prevention of cancers, certain non-cancer, hormone dependent diseases and/or cardiovascular diseases in a person, based on administering of hydroxymatairesinol to said person. The invention also concerns a method for increasing the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on administering of hydroxymatairesinol to said person. Furthermore, this invention relates to pharmaceutical preparations, food additives and food products comprising hydroxymatairesinol.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: February 10, 2004
    Assignee: Hormos Nutraceutical Oy Ltd.
    Inventors: Markku Ahotupa, Christer Eckerman, Lauri Kangas, Sari Mäkelä, Niina Saarinen, Risto Santti, Anni Wärri
  • Publication number: 20030145905
    Abstract: The invention relates to a method for recovery of branch knot wood and/or normal wood from oversize chips, and according to the invention the oversize chips are ground to splinter, which then is dried and mixed with water, and then the sedimented splinter containing high concentrations of extractive substances and having a high specific weight is recovered and extracted in order to recover valuable extractive substances, particularly lignans. The lighter splinter floating up to the water surface is recovered in order to recover normal wood material for the pulp production.
    Type: Application
    Filed: January 30, 2003
    Publication date: August 7, 2003
    Inventors: Christer Eckerman, Bjarne Holmbom
  • Publication number: 20020061854
    Abstract: This invention relates to methods for prevention of cancers, certain non-cancer, hormone dependent diseases and/or cardiovascular diseases in a person, based on administering of hydroxymatairesinol to said person. The invention also concerns a method for increasing the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on administering of hydroxymatairesinol to said person. Furthermore, this invention relates to pharmaceutical preparations, food additives and food products comprising hydroxymatairesinol.
    Type: Application
    Filed: October 10, 2001
    Publication date: May 23, 2002
    Inventors: Markku Ahotupa, Christer Eckerman, Lauri Kangas, Sari Makela, Niina Saarinen, Risto Santti, Anni Warri
  • Publication number: 20010016590
    Abstract: This invention relates to methods for prevention of cancers, certain non-cancer, hormone dependent diseases and/or cardiovascular diseases in a person, based on administering of hydroxymatairesinol to said person. The invention also concerns a method for increasing the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on administering of hydroxymatairesinol to said person. Furthermore, this invention relates to pharmaceutical preparations, food additives and food products comprising hydroxymatairesinol.
    Type: Application
    Filed: April 11, 2001
    Publication date: August 23, 2001
    Inventors: Markku Ahotupa, Christer Eckerman, Lauri Kangas, Sari Makela, Niina Saarinen, Risto Santti, Anni Warri
  • Patent number: 5415735
    Abstract: This invention relates to a method for the recovery of organic substances dissolved or brought into a colloid form during the manufacture of a mechanical pulp where said mechanical pulp has not been subject to previous alkaline bleaching or other previous process carried out under alkaline conditions. The method is characterized in the deacetylation of the galactoglucomannans having been brought into dissolved or colloidal form during the pulping process, and subsequent deposition of said deacetylated glucomannans onto a solid phase, such as pulp fibers or organic or inorganic additives. The deacetylation is performed either by alkali or enzymatically. The method diminishes the organic substance loading on recycling waters and effluents, and improves the yield and strength properties of the pulp.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: May 16, 1995
    Assignee: Metsa-Serla Oy
    Inventors: Jeffrey Thornton, Rainer Ekman, Bjarne Holmbom, Christer Eckerman, Maij Tenkanen, Liisa Viikari
  • Patent number: 4732708
    Abstract: The invention relates to a method for converting biopolyesters consisting of straight-chain hydroxyacid monomers containing 10 to 40 carbon atoms, such as suberin and cutin, into a plain mixture of organic acids and their salts containing only a few main components. The depolymerization is carried out according to the invention by oxidizing either with a strong oxidizer or by dehydrating oxidation with strong alkali at elevated temperature.
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: March 22, 1988
    Assignee: Kemira Oy
    Inventors: Rainer Ekman, Christer Eckerman, Tapio Mattila, Elias Suokas