Patents by Inventor Robert A. Blanchette

Robert A. Blanchette 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).

  • Publication number: 20230119311
    Abstract: An automated computer-implemented insurance tracking process and system wherein an insured can select insurance-related information that can be shared with a particular requestor. The selected insurance-related information is automatically saved in a computer memory. The particular requestor is automatically provided digital access to the saved information.
    Type: Application
    Filed: October 26, 2022
    Publication date: April 20, 2023
    Inventors: Peter Teresi, Robert Blanchette
  • Patent number: 7638145
    Abstract: The present invention provides agarwood from cultivated trees, and methods of generating agarwood in cultivated trees.
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: December 29, 2009
    Assignee: Regents of the University of Minnesota
    Inventors: Robert A. Blanchette, Henry Heuveling van Beek
  • Patent number: 6848211
    Abstract: The present invention provides agarwood from cultivated trees, and methods of generating agarwood in cultivated trees.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: February 1, 2005
    Assignee: Regents of the University of Minnesota
    Inventors: Robert A. Blanchette, Henry Heuveling van Beek
  • Publication number: 20050008657
    Abstract: The present invention provides agarwood from cultivated trees, and methods of generating agarwood in cultivated trees.
    Type: Application
    Filed: August 5, 2004
    Publication date: January 13, 2005
    Inventors: Robert Blanchette, Henry Beek
  • Publication number: 20030064187
    Abstract: A carbon fiber sailboat mast is provided having a number of elongated carbon fiber tubes bonded to each other and to an external carbon fiber tube which wraps them thereby forming a reinforced carbon fiber mast that is light in weight yet resistant to bending and twisting. A sail-attaching groove/track and a head sail boom track are added after structural components have taken shape.
    Type: Application
    Filed: December 6, 2002
    Publication date: April 3, 2003
    Inventor: Robert Blanchette
  • Publication number: 20020194780
    Abstract: The present invention provides agarwood from cultivated trees, and methods of generating agarwood in cultivated trees.
    Type: Application
    Filed: May 24, 2001
    Publication date: December 26, 2002
    Inventors: Robert A. Blanchette, Henry Heuveling van Beek
  • Patent number: 5853537
    Abstract: Wood-penetrating fungi of the classes Ascomycotina and Deuteromycotina may be used very effectively to degrade pitch in wood forms used in the making of cellulosic products. Such fungi include but are not limited to the blue stain fungi. The process of Ascospore selection may be used to provide fungi which exhibit good growth on wood substrate while having little or no effects on substrate brightness, or even a positive effect on brightness. The treatment positively influences strength properties of ultimate products such as paper. In one embodiment the pulpwood or pulp is treated with a pitch degrading fungus of the genus Ophiostoma.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: December 29, 1998
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Robert A. Blanchette, Roberta L. Farrell, Yitzhak Hadar, Johnnie E. Merritt, II, Robert A. Snyder, Philip A. Wendler, Wendy Zimmerman
  • Patent number: 5766926
    Abstract: The bacteria Pseudomonas fluorescens, Pantoea (Enterobacter) agglomerans, Bacillus cereus, and Xanthomonas campestris are useful in reducing the pitch content of pulps and pulpwoods used in making cellulosic products. Such bacteria are also useful in reducing the color staining by staining fungi of structural wood by inoculating the structural wood or log sources from which it is to be cut.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: June 16, 1998
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Robert A. Blanchette, Todd A. Burnes, Roberta L. Farrell, Sara Iverson
  • Patent number: 5711945
    Abstract: The bacteria Pseudomonas fluorescens and Xanthomonas campestris are useful in reducing the pitch content of pulps and pulpwoods used in making cellulosic products. Such bacteria are also useful in reducing the color staining by staining fungi of structural wood by inoculating the structural wood or log sources from which it is to be cut.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: January 27, 1998
    Assignee: Regents of the University of Minnesota
    Inventors: Robert A. Blanchette, Todd A. Burnes, Roberta L. Farrell
  • Patent number: 5705383
    Abstract: The present invention relates to the use of certain fungi in the reduction of the pitch and/or lignin content of cellulosic materials. In particular, the white rot fungi Schizophyllum commune, Trichaptum biforme and Phanerochaete gigantea are useful in reducing pitch and/or lignin, or both, which saves electrical energy during the mechanical refining of pulps and pulpwoods used in making cellulosic products.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: January 6, 1998
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Robert A. Blanchette, Sara Iverson, Chad J. Behrendt
  • Patent number: 5554535
    Abstract: The white rot fungus Scytinostroma galactinum strain F361 and mutants thereof are particularly effective in selectively grading the lignin component of lignin-containing materials, particularly processed wood pulps including chemical pulps, and also particularly effective in degrading lignin degradation products such as chlorinated degraded lignin by-products as found, for example, in E-1 effluents, and also in degrading chlorine-containing aromatic compounds generally as found in aqueous waste streams containing the same.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: September 10, 1996
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Robert A. Blanchette, Theresa S. Brush, Roberta L. Farrell, Keith A. Krisa, Chittra Mishra
  • Patent number: 5545544
    Abstract: The white rot fungus Scytinostroma galactinum strain F361 and mutants thereof are particularly effective in selectively grading the lignin component of lignin-containing materials, particularly processed wood pulps including chemical pulps, and also particularly effective in degrading lignin degradation products such as chlorinated degraded lignin by-products as found, for example, in E-1 effluents, and also in degrading chlorine-containing aromatic compounds generally as found in aqueous waste streams containing the same.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 13, 1996
    Assignees: Sandoz Ltd., The Regents of the Univ. of Minnesota
    Inventors: Robert A. Blanchette, Theresa S. Brush, Roberta L. Farrell, Keith A. Krisa, Chittra Mishra
  • Patent number: 5538752
    Abstract: Compositions comprising melanin or melanin precursors are useful for preventing or controlling decay of substrates such as cellulosic and other porous organic substrates. The compositions provide useful wood preservatives, wound dressings, and the like. In one embodiment, the compositions comprise melanin complexed with metal ions, particularly copper. The compositions may be applied as penetrating or surface treatments. Certain melanins are also particularly useful for removing metal ions from liquids.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: July 23, 1996
    Assignees: Regents of the Univ. of Minnesota, Sandoz Ltd.
    Inventors: Robert A. Blanchette, Theresa S. Brush, Roberta L. Farrell
  • Patent number: 5532164
    Abstract: Fungi which grow white/colorless and reduce pitch are used to protect structural wood before or after cutting from logs against color staining by staining fungi.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: July 2, 1996
    Assignee: Sandoz Ltd.
    Inventors: Robert A. Blanchette, Roberta L. Farrell, Chad J. Behrendt
  • Patent number: 5518921
    Abstract: Fungi which grow white/colorless and reduce pitch are used to protect structural wood before or after cutting from logs against color staining by staining fungi. The fungus Phanerochaete gigantea is also useful to facilitate debarking.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: May 21, 1996
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Robert A. Blanchette, Roberta L. Farrell, Chad J. Behrendt
  • Patent number: 5476790
    Abstract: The fungi Schizophyllum commune, Trichaptum biforme and Phanerochaete gigantea are useful in reducing the pitch content of pulps and pulpwoods used in making cellulosic products.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: December 19, 1995
    Assignee: Sandoz Ltd.
    Inventors: Robert A. Blanchette, Roberta L. Farrell, Sara Iverson
  • Patent number: 5472874
    Abstract: The fungus Phlebia tremellosa is useful in reducing the pitch content of pulps and pulpwoods used in making cellulosic products.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: December 5, 1995
    Assignee: Sandoz Ltd.
    Inventors: Robert A. Blanchette, Roberta L. Farrell, Sara Iverson
  • Patent number: 5427945
    Abstract: The white rot fungus Scytinostroma galactinum strain F361 and mutants thereof are particularly effective in selectively grading the lignin component of lignin-containing materials, particularly processed wood pulps including chemical pulps, and also particularly effective in degrading lignin degradation products such as chlorinated degraded lignin by-products as found, for example, in E-1 effluents, and also in degrading chlorine-containing aromatic compounds generally as found in aqueous waste streams containing the same.
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: June 27, 1995
    Assignees: Sandoz Ltd., The Regents of the Univ. of Minnesota
    Inventors: Robert A. Blanchette, Theresa S. Brush, Roberta L. Farrell, Keith A. Krisa, Chittra Mishra
  • Patent number: 5055159
    Abstract: A method of using biological processes as a pretreatment step in combined biological and mechanical paper pulping process is described. The process uses a species of fungus, Ceriporiopsis subvermispora, which has not previously been used for this purpose. It has been found that even with a non-optimized system, and with the stationary holding of the wood chips during fungal incubation, that significant savings in energy usage in the pulping process can be achieved compared to conventional mechanical pulping while simultaneously achieving increased strength characteristics in the paper.
    Type: Grant
    Filed: May 16, 1990
    Date of Patent: October 8, 1991
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Robert A. Blanchette, Gary F. Leatham, Michael Attridge, Masood Akhtar, Gary C. Myers