Patents by Inventor Ranko Panayatov Bontchev

Ranko Panayatov Bontchev 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: 10556838
    Abstract: Treated biochar and methods for treating biochar are provided. The method for treating the biochar includes forcing, assisting or accelerating the movement of an infiltrant into the pores of the biochar, whereby the treatment affects properties of the biochar that provide for a more reliable and predictable biochar for use in various applications, including, but not limited to, agricultural applications.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: February 11, 2020
    Assignee: Cool Planet Energy Systems, Inc.
    Inventors: Ranko Panayatov Bontchev, Han Suk Kim, Richard Wilson Belcher, Mark L. Jarand
  • Patent number: 10301228
    Abstract: Biochar is provided that is treated to have certain chemical and physical properties found to have the highest impact on plant growth and/or soil health. In particular, the following physical and/or chemical properties, among others, of a biochar have been identified as critical properties to control for in the selection of biomass feedstock, pyrolysis conditions, and/or enhancing treatment to increase biochar performance: (i) bulk density (ii) impregnation capacity; (iii) particle size distribution; (iv) solid particle density; (v) surface area; (vi) porosity; (vii) total porosity; (viii) ratio of macroporosity to total porosity (ix) content of residual organic compounds; (x) content of volatile organic compounds; (xii) ash content; (xiii) water holding capacity; (xiv) water retention capabilities; (xv) levels of dioxins and other potentially hazardous byproducts of pyrolysis; and (xvi) pH.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 28, 2019
    Assignee: Cool Planet Energy Systems, Inc.
    Inventors: Ranko Panayatov Bontchev, Han Suk Kim, Richard W. Wilson, Richard Wilson Belcher, Cameron Cheyne, Leo E. Manzer, Mark L. Jarand, Haijun Wan, Rajashekharam Malyala
  • Patent number: 10265670
    Abstract: A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution or extract comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution or extract. The method further comprises the step of apply the resulting solution or extract to soil or for use in other applications.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: April 23, 2019
    Assignee: Cool Planet Energy Systems, Inc.
    Inventors: Richard Wilson Belcher, Han Suk Kim, Ranko Panayatov Bontchev
  • Publication number: 20180327329
    Abstract: Treated biochar and methods for treating biochar are provided. The method for treating the biochar includes forcing, assisting or accelerating the movement of an infiltrant into the pores of the biochar, whereby the treatment affects properties of the biochar that provide for a more reliable and predictable biochar for use in various applications, including, but not limited to, agricultural applications.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 15, 2018
    Inventors: Ranko Panayatov Bontchev, Han Suk Kim, Richard Wilson Belcher, Mark L. Jarand
  • Publication number: 20180126349
    Abstract: A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution or extract comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution or extract. The method further comprises the step of apply the resulting solution or extract to soil or for use in other applications.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 10, 2018
    Inventors: Richard Wilson Belcher, Han Suk Kim, Ranko Panayatov Bontchev
  • Publication number: 20180118631
    Abstract: Biochar is provided that is treated to have certain chemical and physical properties found to have the highest impact on plant growth and/or soil health. In particular, the following physical and/or chemical properties, among others, of a biochar have been identified as critical properties to control for in the selection of biomass feedstock, pyrolysis conditions, and/or enhancing treatment to increase biochar performance: (i) bulk density (ii) impregnation capacity; (iii) particle size distribution; (iv) solid particle density; (v) surface area; (vi) porosity; (vii) total porosity; (viii) ratio of macroporosity to total porosity (ix) content of residual organic compounds; (x) content of volatile organic compounds; (xii) ash content; (xiii) water holding capacity; (xiv) water retention capabilities; (xv) levels of dioxins and other potentially hazardous byproducts of pyrolysis; and (xvi) pH.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 3, 2018
    Inventors: Ranko Panayatov Bontchev, Han Suk Kim, Richard W. Wilson, Richard Wilson Belcher, Cameron Cheyne, Leo E. Manzer, Mark L. Jarand, Haijun Wan, Rajashekharam Malyala
  • Publication number: 20170362135
    Abstract: A method and system is provided for treating water to remove contaminants using treated biochar placed in the water flow pathway of a water treatment process. The system further includes the further treatment of the treated biochar after its use in the water treatment process for use in agricultural or animal applications.
    Type: Application
    Filed: July 3, 2017
    Publication date: December 21, 2017
    Inventors: Rajashekharam Malyala, Richard Wilson Belcher, Ranko Panayatov Bontchev, Brian Buege, Mark L. Jarand, Han Suk Kim, Juliette MacKay, Ronald A. Sills, Vern Traxler